Method and apparatus for advancing and folding an absorbent article

ABSTRACT

A method and apparatus to transfer and fold a partially folded absorbent article. The transfer apparatus includes a frame that is rotatable about a first axis of rotation and a transfer member that is rotatable about a second axis of rotation. The transfer member includes a receiving surface. While advancing absorbent article, the transfer member rotates the absorbent article about the second axis of rotation. The partially folded absorbent article is transferred to a folding apparatus. The folding apparatus advances the partially folded absorbent article such that the end regions of the belt of the partially folded absorbent article are directed away from the folding apparatus. The end regions are engaged by a folding assembly. The folding assembly guides and/or pushes the end regions toward the central region of the belt and/or the chassis to form a folded absorbent article.

FIELD

The present disclosure relates to methods and apparatuses formanufacturing absorbent articles, and more particularly, methods andapparatuses for advancing and folding an absorbent article.

BACKGROUND

Along an assembly line, various types of articles, such as, diapers, maybe assembled by adding components to and/or otherwise modifying anadvancing, continuous web of material. For example, in some processes,advancing webs of material are combined with other advancing webs ofmaterial. In other examples, individual components created fromadvancing webs of material are combined with advancing webs of material,which in turn, are then combined with other advancing webs of material.In some cases, individual components created from advancing web or websare combined with other individual components created from otheradvancing web or webs. Webs of material and component parts used tomanufacture diapers may include: backsheets, topsheets, leg cuffs, waistbands, absorbent core components, front and/or back ears, fasteningcomponents, and various types of elastic webs and components such as legelastics, barrier leg cuff elastics, stretch side panels, and waistelastics. Once the desired component parts are assembled, the advancingwebs and component parts are subjected to a final knife cut to separatethe webs into discrete diapers or other absorbent articles.

After the final knife cut, absorbent articles may undergo a foldingprocess to bring front and rear waist regions together. In someprocesses, the folded absorbent articles may be rotated prior topackaging. For example, in some processes, the folded absorbent articlemay advance in a sideways orientation and may be rotated about 90degrees to a desired orientation for packaging. Some processes forrotating a folded absorbent article may hold the front waist region ofthe absorbent article while the rear waist region is unrestricted frommovement. Other processes may hold the rear waist region of the foldedabsorbent article, while the front waist region is unrestricted frommovement. As a result, the unrestricted rear waist region of the foldedabsorbent article may be pulled away from the front waist region.Consequently, an absorbent article that is not fully folded, such asinstances where the front waist region is not contacting the rear waistregion, may get stuck in downstream processing and/or may cause thefolded absorbent articles to be improperly packaged. Therefore, it wouldbe beneficial to provide a process and apparatus for guiding and foldingan absorbent article without also impeding the advancement of theabsorbent article.

Further, folding of absorbent articles has traditionally taken place onrelatively flat, linear stretches in the manufacturing process. Foldingin this manner requires that the manufacturers first get the areas to befolded under control, usually by stretching these portions in adirection parallel to the flat, linear surface on which the absorbentarticle traverse. Subsequently, the process is required to move theseportions to be folded from this stretched, parallel state to a foldedstate. This has traditionally required multiple devices, such as two ofmore conveyors, and vacuum to pull portions of the absorbent articleinto position for folding. Thus, this has been a relatively intricateprocess that requires a substantial amount of equipment and asubstantial portion or footprint of the manufacturing process line.Therefore, it would be beneficial to provide a process and apparatusthat permits folding the absorbent article in a relatively smallerfootprint and takes advantage of the traversal of the absorbent articleto aid in folding the absorbent article.

SUMMARY

Aspects of the present disclosure may include a method of transferringand folding discrete absorbent articles. In some embodiments, a methodof folding an absorbent article may include: rotating a drum about acentral longitudinal drum axis, wherein the drum comprises a fluidchamber and an outer circumferential drum surface; rotating a carriermember about a portion of the outer circumferential drum surface,wherein the carrier member defines a plurality of apertures, wherein theplurality of apertures are configured to be disposed over the fluidchamber of the drum; positioning the central body portion of theabsorbent article on the carrier member; holding the central bodyportion of the absorbent article against the carrier member; advancingthe absorbent article about the central longitudinal drum axis, whereina first end region of a belt extends in a first direction away from thecentral longitudinal drum axis and the second end region extends in thefirst direction away from the central longitudinal drum axis; pushingthe first end region toward the central body portion of the absorbentarticle such that the first end region is disposed on the central bodyportion; and pushing the second end region of the belt toward thecentral body portion of the absorbent article such that the second endregion is disposed on a portion of the first end region to form a foldedabsorbent article.

In some other embodiments, a method of folding an absorbent article mayinclude: rotating a drum about a central longitudinal drum axis, whereinthe drum comprises a fluid chamber and an outer circumferential drumsurface; applying vacuum such that a fluid is pulled toward the centrallongitudinal axis through at least a portion of the fluid chamber;positioning the central body portion of the absorbent article on theouter circumferential drum surface such that the central body portion isdisposed adjacent a portion of the fluid chamber; holding the centralbody portion of the absorbent article against the outer circumferentialdrum surface as the drum rotates about the central longitudinal drumaxis; advancing the absorbent article about the central longitudinaldrum axis, wherein the first end region extends in a first directionaway from the central longitudinal drum axis and the second end regionextends in the first direction away from the central longitudinal drumaxis; and guiding the first end region toward the central body portionof the absorbent article such that a first surface of the first endregion is disposed on the central body portion.

In yet some other embodiments, a method of folding an absorbent articlemay include: rotating a drum about a central longitudinal drum axis,wherein the drum comprises an outer circumferential drum surface;rotating a carrier member about a portion of the outer circumferentialdrum surface; positioning the central body portion of the absorbentarticle on the carrier member; holding the central body portion of theabsorbent article against the carrier member; advancing the absorbentarticle about the central longitudinal drum axis, wherein the first endregion extends at a first angle from the central longitudinal drum axisand the second end region extends in at a second angle from the centrallongitudinal drum axis; and pushing the first end region toward thecentral body portion of the absorbent article such that a first surfaceof the first end region is disposed on the central body portion.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic, perspective view of a diaper pant;

FIG. 2A is a partially cut-away, plan view of a diaper pant;

FIG. 2B is a cross-sectional view of the diaper pants of FIG. 2A takenalong line 2B-2B;

FIG. 2C is a cross-sectional view of the diaper pants of FIG. 2A takenalong line 2C-2C;

FIG. 3 is a schematic, perspective view of an absorbent article;

FIG. 4 is a partially cut-away, plan view of an absorbent article;

FIG. 5 is a schematic, side view of a converting apparatus including atransfer apparatus and a folding apparatus in accordance with onenon-limiting embodiment of the present disclosure;

FIG. 6 is a schematic, side view of a transfer apparatus in accordancewith one non-limiting embodiment of the present disclosure;

FIG. 6A is a schematic, sectional view of a folded diaper pantpositioned in a gap between a guide member and a transfer member inaccordance with one non-limiting embodiment of the present disclosure;

FIG. 7A is a schematic, perspective side view of an exemplary guidemember in accordance with one non-limiting embodiment of the presentdisclosure;

FIG. 7B is a schematic, perspective side view of an exemplary guidemember having apertures in accordance with one non-limiting embodimentof the present disclosure;

FIG. 8A is a schematic, plan view of a partially folded diaper pant in afirst orientation in accordance with one non-limiting embodiment of thepresent disclosure;

FIG. 8B is a schematic, plan view of a partially folded diaper pant in asecond orientation in accordance with one non-limiting embodiment of thepresent disclosure;

FIG. 9 is a schematic, side view of a converting apparatus including atransfer apparatus and a folding apparatus in accordance with onenon-limiting embodiment of the present disclosure;

FIG. 10A is a schematic, end view of a folding apparatus in accordancewith one non-limiting embodiment of the present disclosure;

FIG. 10B is a schematic, top view of a portion of a carrier member withan absorbent article disposed thereon in accordance with onenon-limiting embodiment of the present disclosure;

FIG. 11A is a schematic perspective view of a drum in accordance withone non-limiting embodiment of the present disclosure;

FIG. 11B is a schematic, top view of a portion of a carrier member inaccordance with one non-limiting embodiment of the present disclosure;

FIG. 12A is a schematic, sectional view of a partially folded diaperpant positioned on a carrier member in accordance with one non-limitingembodiment of the present disclosure;

FIG. 12B is a schematic, sectional view of a partially folded diaperpant positioned on a carrier member in accordance with one non-limitingembodiment of the present disclosure;

FIG. 12C is a schematic, sectional view of a folded diaper pantpositioned on a carrier member in accordance with one non-limitingembodiment of the present disclosure;

FIG. 12D is a schematic, sectional view of a folded diaper pantpositioned on a carrier member in accordance with one non-limitingembodiment of the present disclosure;

FIG. 12E is a schematic, sectional view of a folded diaper pantpositioned on a carrier member in accordance with one non-limitingembodiment of the present disclosure;

FIG. 12F is a schematic, sectional view of a folded diaper pantpositioned on a carrier member in accordance with one non-limitingembodiment of the present disclosure;

FIG. 13 is a schematic, perspective view of a folding apparatus inaccordance with one non-limiting embodiment of the present disclosure;

FIG. 14A is a schematic, top view a portion of a carrier member with anabsorbent article disposed thereon in accordance with one non-limitingembodiment of the present disclosure;

FIG. 14B is a schematic, top view a portion of a carrier member with anabsorbent article disposed thereon in accordance with one non-limitingembodiment of the present disclosure;

FIG. 15 is a schematic, perspective view of a folding apparatus inaccordance with one non-limiting embodiment of the present disclosure;

FIG. 16 is a schematic, perspective view of a folding apparatus inaccordance with one non-limiting embodiment of the present disclosure;

FIG. 17A is a schematic, perspective view of a folding apparatus inaccordance with one non-limiting embodiment of the present disclosure;

FIG. 17B is a schematic, perspective view of a first planar plow and afolding plate positioned adjacent the carrier member in accordance withone non-limiting embodiment of the present disclosure;

FIG. 18 is a schematic, side view of a folding apparatus in accordancewith one non-limiting embodiment of the present disclosure;

FIG. 19A is a schematic, perspective view of a folding apparatus inaccordance with one non-limiting embodiment of the present disclosure;

FIG. 19B is a schematic, perspective view of an arced plow positionedadjacent the drum in accordance with one non-limiting embodiment of thepresent disclosure;

FIG. 19C is a schematic, perspective view of an arced plow positionedadjacent the drum in accordance with one non-limiting embodiment of thepresent disclosure;

FIG. 19D is a schematic, end view of the position of an arced plow withrespect to the carrier member in accordance with one non-limitingembodiment of the present disclosure;

FIG. 19E is a schematic, end view of the position of an arced plow withrespect to the carrier member in accordance with one non-limitingembodiment of the present disclosure;

FIG. 20 is a schematic, perspective view of a folding apparatus inaccordance with one non-limiting embodiment of the present disclosure;

FIG. 21 is a schematic, perspective view of a first arced plow and asecond arced plow positioned adjacent an outer circumferential drumsurface in accordance with one non-limiting embodiment of the presentdisclosure;

FIG. 22A is a schematic, perspective view of a folding apparatus inaccordance with one non-limiting embodiment of the present disclosure;

FIG. 22B is a schematic, perspective view of a folding device inaccordance with one non-limiting embodiment of the present disclosure;

FIG. 23A is a schematic, perspective view of a folding apparatus inaccordance with one non-limiting embodiment of the present disclosure;

FIG. 23B is a schematic, perspective view of a folding device inaccordance with one non-limiting embodiment of the present disclosure;

FIG. 24A is a schematic, side view of a folding apparatus in accordancewith one non-limiting embodiment of the present disclosure; and

FIG. 24B is a schematic, perspective view of a folding device inaccordance with one non-limiting embodiment of the present disclosure.

DETAILED DESCRIPTION

The following definitions may be useful in understanding the presentdisclosure:

“Absorbent article” is used herein to refer to consumer products whoseprimary function is to absorb and retain soils and wastes. “Diaper” isused herein to refer to an absorbent article generally worn by infantsand incontinent persons about the lower torso. The term “disposable” isused herein to describe absorbent articles which generally are notintended to be laundered or otherwise restored or reused as an absorbentarticle (e.g., they are intended to be discarded after a single use andmay also be configured to be recycled, composted or otherwise disposedof in an environmentally compatible manner).

“Joined” is used herein to encompass configurations whereby an elementis directly secured to another element by affixing the element directlyto the other element, and configurations whereby an element isindirectly secured to another element by affixing the element tointermediate member(s) which in turn are affixed to the other element.

“Longitudinal” means a direction running substantially perpendicularfrom a waist edge to a longitudinally opposing waist edge of anabsorbent article when the article is in a flat out, uncontracted state,or from a waist edge to the bottom of the crotch, i.e. the fold line, ina bi-folded article. Directions within 45 degrees of the longitudinaldirection are considered to be “longitudinal.” “Lateral” refers to adirection running from a longitudinally extending side edge to alaterally opposing longitudinally extending side edge of an article andgenerally at a right angle to the longitudinal direction. Directionswithin 45 degrees of the lateral direction are considered to be“lateral.”

“Substrate” is used herein to describe a material which is primarilytwo-dimensional (i.e. in an XY plane) and whose thickness (in a Zdirection) is relatively small (i.e. 1/10 or less) in comparison to thesubstrate's length (in an X direction) and width (in a Y direction).Non-limiting examples of substrates include a web, layer or layers orfibrous materials, nonwovens, films and foils such as polymeric films ormetallic foils. These materials may be used alone or may comprise two ormore layers laminated together. As such, a web is a substrate.

“Nonwoven” refers herein to a material made from continuous (long)filaments (fibers) and/or discontinuous (short) filaments (fibers) byprocesses such as spunbonding, meltblowing, carding, and the like.Nonwovens do not have a woven or knitted filament pattern.

“Machine direction” (MD) is used herein to refer to the direction ofmaterial flow through a process. In addition, relative placement andmovement of material can be described as flowing in the machinedirection through a process from upstream in the process to downstreamin the process.

“Cross direction” (CD) is used herein to refer to a direction that isnot parallel with, and usually perpendicular to, the machine direction.

“Pant” (also referred to as “training pant”, “pre-closed diaper”,“diaper pant”, “pant diaper”, and “pull-on diaper”) refers herein todisposable absorbent articles having a continuous perimeter waistopening and continuous perimeter leg openings designed for infant oradult wearers. A pant can be configured with a continuous or closedwaist opening and at least one continuous, closed, leg opening prior tothe article being applied to the wearer. A pant can be preformed byvarious techniques including, but not limited to, joining togetherportions of the article using any refastenable and/or permanent closuremember (e.g., seams, heat bonds, pressure welds, adhesives, cohesivebonds, mechanical fasteners, etc.). A pant can be preformed anywherealong the circumference of the article in the waist region (e.g., sidefastened or seamed, front waist fastened or seamed, rear waist fastenedor seamed).

“Pre-fastened” refers herein to pant diapers manufactured and providedto consumers in a configuration wherein the front waist region and theback waist region are fastened or connected to each other as packaged,prior to being applied to the wearer. As such pant diapers may have acontinuous perimeter waist opening and continuous perimeter leg openingsdesigned for infant or adult wearers. As discussed in more detail below,a diaper pant can be preformed by various techniques including, but notlimited to, joining together portions of the diaper using refastenableand/or permanent closure members (e.g., seams, heat bonds, pressurewelds, adhesives, cohesive bonds, mechanical fasteners, etc.). Inaddition, pant diapers can be preformed anywhere along the circumferenceof the waist region (e.g., side fastened or connected, front waistfastened or connected, rear waist fastened or connected).

Aspects of the present disclosure involve methods and apparatuses formanufacturing absorbent articles, and more particularly, methods andapparatuses for controlling and folding an advancing absorbent article.As discussed in more detail below, in a converting process, partiallyfolded absorbent articles may be transferred onto a transfer apparatus.The transfer apparatus may be adapted to rotate and reorient thepartially folded absorbent articles. During the rotating and reorientingprocess, the partially folded absorbent articles may be subjected tocentrifugal force, which may be referred to as inertial forces or forcesresulting from centripetal acceleration, and/or gravitational forces.The converting apparatus may include a guide member that is locatedadjacent to the transfer apparatus and that is configured to control themovement of the advancing, partially folded absorbent articles.

The discrete absorbent article may include a chassis havinglongitudinally opposing first waist and second waist regions separatedby a crotch region. The discrete absorbent article may be folded in aU-shape to bring the first waist region into a facing relationship withthe second waist region to form a partially folded absorbent article. Aring-like elastic belt may connect the first waist region and the secondwaist region. The ring-like elastic belt may include a first elasticbelt and a second elastic belt. The first and second elastic belts mayeach be defined by a first end region and a second end region laterallyseparated by a central region. The first end regions of the first andsecond elastic belts may be joined to form a first side seam and thesecond end regions of the first and second elastic belts may be joinedto form a second side seam.

A converting apparatus of the present disclosure includes a transferapparatus for advancing and orienting a partially folded absorbentarticle. The transfer apparatus includes a frame and a plurality oftransfer members rotatably connected with the frame. The frame isrotatable about a first axis of rotation and the transfer members arerotatable about a second axis of rotation. The first axis of rotationextends in a different direction than the second axis of rotation. Thefirst axis of rotation may be orthogonal to the second axis of rotation.The transfer members may define a receiving surface. The convertingapparatus also includes a guide member located adjacent to the frame andforming a gap there between. The guide member may include a guidesurface that is in a facing relationship with a receiving surface of thetransfer member.

In operation, the first waist region of the folded absorbent article maybe transferred from a first carrier apparatus to the transfer apparatus.The folded absorbent article may advance onto the receiving surface ofthe transfer member. The transfer apparatus advances the foldedabsorbent article in a machine direction about the first axis ofrotation. The transfer member may concurrently rotate the foldedabsorbent article about the second axis of rotation. The transferapparatus advances the folded absorbent article through a gap betweenthe receiving surface and the guide surface.

The guide member operates to limit movement of the second waist regioncaused by centrifugal and/or gravitational forces that may act on theadvancing folded absorbent article as the absorbent articles advance inthe machine direction about the first axis of rotation. It is to beappreciated that limiting the movement of the second waist region mayassist in advancing the absorbent article and also control the desiredorientation of the partially folded absorbent article.

In some exemplary configurations, the guide surface of the guide membermay have a curved shape that corresponds with the curved shape of thereceiving surface. In addition, the guide surface may converge towardthe receiving surface of the transfer member as the absorbent articleadvances in the machine direction. The folded absorbent article thenadvances from the transfer apparatus to a folding apparatus.

The folding apparatus may be used to fold the partially folded absorbentarticle to form a folded absorbent article. More specifically, portionsof the first and second end regions of the first and second elasticbelts, including the first and second side seams, may be folded onto thechassis of the absorbent article and/or the central region of the belt.It is to be appreciated that the first and second end regions may befolded such that both the first and second end regions are disposed onthe chassis and/or the central region of the belt, or the first andsecond end regions may be folded in an overlapping configuration. As theabsorbent article traverses about the folding apparatus, the first endregion and the second end region of the belt is pulled away from thechassis and/or the central region of the belt by centrifugal and/orgravitational force. A folding assembly may be configured to engage andfold the first end region and the second end region when the first andsecond end regions are extended away from the chassis and/or the centralregion of the belt. The folding assembly folds the first and second endregions of the belt forming a folded absorbent article. The foldedabsorbent article may then be advanced to one or more additionalprocesses.

As previously mentioned, the processes and apparatuses discussed hereinmay be used to guide and fold an advancing absorbent article. To helpprovide additional context to the subsequent discussion, the followingprovides a general description of absorbent articles in the form ofdiaper pants, which may be worn by children or adults, that may beguided in accordance with the methods and apparatuses disclosed herein.While the present disclosure relates to advancing absorbent articles inthe form of diaper pants, it is to be appreciated that the methods andapparatuses disclosed herein may be used with various types of absorbentarticles in folded, partially folded, or unfolded configurations.Furthermore, the methods and apparatuses disclosed herein may be used toguide partially assembled diaper components and/or diaper chassis in avariety of converting operations.

FIGS. 1, 2A, 3, and 4 illustrate an example of an absorbent article 100,such as a diaper, that may be assembled with the methods and apparatusesdiscussed herein. In particular, FIG. 1 shows a perspective view of anabsorbent article 100 in a pre-fastened configuration, and FIG. 2A showsa plan view of the absorbent article 100 with the portion of the diaperthat faces away from a wearer oriented towards the viewer. The absorbentarticle 100 shown in FIGS. 1 and 2A includes a chassis 102 and aring-like elastic belt 104. As discussed below in more detail, a firstbelt 106 and a second belt 108, which are both elastic, are connectedtogether to form the ring-like elastic belt 104.

The chassis 102 includes a first waist region 116, a second waist region118, and a crotch region 120 disposed intermediate the first and secondwaist regions. The first waist region 116 may be configured as a frontwaist region, and the second waist region 118 may be configured as backwaist region. In some embodiments, the length of each of the front waistregion, back waist region, and crotch region 120 may be ⅓ of the lengthof the absorbent article 100. The diaper 100 may also include alaterally extending front waist edge 121 in the front waist region 116and a longitudinally opposing and laterally extending back waist edge122 in the back waist region 118. To provide a frame of reference forthe present discussion, the absorbent article 100 and chassis 102 isshown with a longitudinal axis 124 and a lateral axis 126. In someembodiments, the longitudinal axis 124 may extend through the frontwaist edge 121 and through the back waist edge 122. And the lateral axis126 may extend through a first longitudinal or right side edge 128 andthrough a midpoint of a second longitudinal or left side edge 130 of thechassis 102.

As shown in FIGS. 1, 2A, and 4 the absorbent article 100 may include aninner, body facing surface 132, and an outer, garment facing surface134. The chassis 102 may include a backsheet 136 and a topsheet 138. Thechassis 102 may also include an absorbent assembly 140 including anabsorbent core 142 that may be disposed between a portion of thetopsheet 138 and the backsheet 136. As discussed in more detail below,the absorbent article 100 may also include other features, such as awaistband, leg elastics, and/or leg cuffs to enhance the fit around thelegs of the wearer.

The periphery of the chassis 102 may be defined by the firstlongitudinal side edge 128, a second longitudinal side edge 130; a firstlaterally extending end edge 144 disposed in the first waist region 116;and a second laterally extending end edge 146 disposed in the secondwaist region 118. Both side edges 128 and 130 extend longitudinallybetween the first end edge 144 and the second end edge 146. When theabsorbent article 100 is worn on the lower torso of a wearer, the frontwaist edge 121 and the back waist edge 122 of the chassis 102 mayencircle a portion of the waist of the wearer. At the same time, thechassis side edges 128 and 130 may encircle at least a portion of thelegs of the wearer. Moreover, the crotch region 120 may be generallypositioned between the legs of the wearer with the absorbent core 142extending from the front waist region 116 through the crotch region 120to the back waist region 118. The chassis 102 may have opposinglongitudinal edges that are oriented generally parallel to thelongitudinal centerline 124. However, for better fit, longitudinal edges128, 130 may be curved or angled to produce, for example, an “hourglass”shape diaper when viewed in a plan view, such as disclosed in U.S. Pat.No. 8,939,957 and U.S. Patent Publication No. 2012/0277702.

It is also to be appreciated that a portion or the whole of theabsorbent article 100 may also be made laterally extensible. Theadditional extensibility may help allow the absorbent article 100 toconform to the body of a wearer during movement by the wearer. Theadditional extensibility may also help, for example, allow the diaper100, including a chassis 102 having a particular size before extension,to extend in the front waist region 116, the back waist region 118, orboth waist regions of the diaper 100 and/or chassis 102 to provideadditional body coverage for wearers of differing size, i.e., to tailorthe diaper to an individual wearer. Such extension of the waist regionor regions may give the absorbent article a generally hourglass shape,so long as the crotch region is extended to a relatively lesser degreethan the waist region or regions, and may impart a tailored appearanceto the article when it is worn.

As previously mentioned, the diaper 100 may include a backsheet 136. Thebacksheet 136 may also define the outer surface 134 of the chassis 102.The backsheet 136 may be impervious or at least partially impervious tofluids (e.g., menses, urine, and/or runny feces) and may be manufacturedfrom a thin plastic film, although other flexible liquid imperviousmaterials may also be used. The backsheet 136 may prevent the exudatesabsorbed and contained in the absorbent core from wetting articles thatcontact the diaper 100, such as bedsheets, clothes, and undergarments.The backsheet 136 may also include a woven or nonwoven material,polymeric films such as thermoplastic films of polyethylene orpolypropylene, and/or a multi-layer or composite materials comprising afilm and a nonwoven material (e.g., having an inner film layer and anouter nonwoven layer). The backsheet may also include an elastomericfilm. An example backsheet 136 may be a polyethylene film having athickness of from about 0.012 mm (0.5 mils) to about 0.051 mm (2.0mils). Exemplary polyethylene films are manufactured by ClopayCorporation of Cincinnati, Ohio, under the designation BR-120 and BR-121and by Tredegar Film Products of Terre Haute, Ind., under thedesignation XP-39385. The backsheet 136 may also be embossed and/ormatte-finished to provide a more clothlike appearance. Further, thebacksheet 136 may permit vapors to escape from the absorbent core (i.e.,the backsheet is breathable) while still preventing exudates frompassing through the backsheet 136. The size of the backsheet 136 may bedictated by the size of the absorbent core 142 and/or particularconfiguration or size of the diaper 100.

In one embodiment, an adhesive may be applied to the garment-facingexterior of the backsheet for the purpose of holding the absorbentarticle in place by adhering to the wearer's underwear. Such adhesivemay be especially desirable for use with adult incontinence and femininehygiene type absorbent articles.

Also described above, the absorbent article 100 may include a topsheet138. The topsheet 138 may also define all or part of the inner surface132 of the chassis 102. The topsheet 138 may be compliant, soft feeling,and non-irritating to the wearer's skin. It may be elasticallystretchable in one or two directions. Further, the topsheet 138 may beliquid pervious, permitting liquids (e.g., menses, urine, and/or runnyfeces) to penetrate through its thickness. A topsheet 138 may bemanufactured from a wide range of materials such as woven and nonwovenmaterials; apertured or hydroformed thermoplastic films; aperturednonwovens, porous foams; reticulated foams; reticulated thermoplasticfilms; and thermoplastic scrims. Woven and nonwoven materials maycomprise natural fibers such as wood or cotton fibers; synthetic fiberssuch as polyester, polypropylene, or polyethylene fibers; orcombinations thereof. If the topsheet 138 includes fibers, the fibersmay be spunbond, carded, wet-laid, meltblown, hydroentangled, orotherwise processed as is known in the art.

Topsheets 138 may be selected from high loft nonwoven topsheets,apertured film topsheets, and apertured nonwoven topsheets. Aperturedfilm topsheets may be pervious to bodily exudates, yet substantiallynon-absorbent, and have a reduced tendency to allow fluids to pass backthrough and rewet the wearer's skin. Exemplary apertured films mayinclude those described in U.S. Pat. Nos. 5,628,097; 5,916,661;6,545,197; and 6,107,539.

In some embodiments, the topsheet may comprise graphics such that depthperception is created as described in U.S. Pat. No. 7,163,528.

The absorbent article 100 may also include an absorbent assembly 140that is joined to the chassis 102. The absorbent assembly 140 may have alaterally extending front edge 148 in the front waist region 116 and mayhave a longitudinally opposing and laterally extending back edge 150 inthe back waist region 118. The absorbent assembly may have alongitudinally extending right side edge 152 and may have a laterallyopposing and longitudinally extending left side edge 154, both absorbentassembly side edges 152 and 154 may extend longitudinally between thefront edge 148 and the back edge 150. The absorbent assembly 140 mayadditionally include one or more absorbent cores 142 or absorbent corelayers. The absorbent core 142 may be at least partially disposedbetween the topsheet 138 and the backsheet 136 and may be formed invarious sizes and shapes that are compatible with the diaper. Exemplaryabsorbent structures for use as the absorbent core of the presentdisclosure are described in U.S. Pat. Nos. 4,610,678; 4,673,402;4,888,231; and 4,834,735.

Some absorbent core embodiments may comprise fluid storage cores thatcontain reduced amounts of cellulosic airfelt material. For instance,such cores may comprise less than about 40%, 30%, 20%, 10%, 5%, or even1% of cellulosic airfelt material. Such a core may comprise primarilyabsorbent gelling material in amounts of at least about 60%, 70%, 80%,85%, 90%, 95%, or even about 100%, where the remainder of the core maycomprise a microfiber glue (if applicable). Such cores, microfiberglues, and absorbent gelling materials are described in U.S. Pat. Nos.5,599,335; 5,562,646; 5,669,894; and 6,790,798 as well as U.S. PatentPublication Nos. 2004/0158212 and 2004/0097895.

The absorbent article 100 may also include elasticized leg cuffs 156. Itis to be appreciated that the leg cuffs 156 may be and are sometimesalso referred to as leg bands, side flaps, barrier cuffs, elastic cuffs,or gasketing cuffs. The elasticized leg cuffs 156 may be configured invarious ways to help reduce the leakage of body exudates in the legregions. For example, in some embodiments, a gasketing leg cuff 160 maybe positioned adjacent to the side edge 130, 128 of the chassis 102 anda barrier leg cuff 158 may be positioned between a gasketing leg cuff160 and the longitudinal axis 124 of the absorbent article 100. Exampleleg cuffs 156 may include those described in U.S. Pat. Nos. 3,860,003;4,909,803; 4,695,278; 4,795,454; 4,704,115; 4,909,803; U.S. PatentPublication No. 2009/0312730 A1; and U.S. Patent Publication No.2013/0255865 A1.

As mentioned above, diaper pants may be manufactured with a ring-likeelastic belt 104 and provided to consumers in a configuration whereinthe front waist region 116 and the back waist region 118 are connectedto each other as packaged, prior to being applied to the wearer. Assuch, the absorbent article may have a continuous perimeter waistopening 110 and continuous perimeter leg openings 112 such as shown inFIG. 1. As previously mentioned, the ring-like elastic belt 104 isdefined by a first elastic belt 106 connected with a second elastic belt108. As shown in FIG. 2A, the first elastic belt 106 defines first andsecond opposing end regions 106 a, 106 b and a central region 106 c, andthe second elastic 108 belt defines first and second opposing endregions 108 a, 108 b and a central region 108 c.

The central region 106 c of the first elastic belt is connected with thefirst waist region 116 of the chassis 102, and the central region 108 cof the second elastic belt 108 is connected with the second waist region118 of the chassis 102. As shown in FIG. 1, a portion of the first endregion 106 a of the first elastic belt 106 is connected with a portionof the first end region 108 a of the second elastic belt 108 at firstside seam 178, and a portion of the second end region 106 b of the firstelastic belt 106 is connected with a portion of the second end region108 b of the second elastic belt 108 at second side seam 180 to definethe ring-like elastic belt 104 as well as the waist opening 110 and legopenings 112.

As shown in FIGS. 2A, 2B, and 2C, the first elastic belt 106 alsodefines an outer lateral edge 107 a and an inner lateral edge 107 b, andthe second elastic belt 108 defines an outer lateral edge 109 a and aninner lateral edge 109 b. The outer lateral edges 107 a, 109 a may alsodefine the front waist edge 121 and the laterally extending back waistedge 122. The first elastic belt and the second elastic belt may alsoeach include an outer, garment facing layer 162 and an inner, wearerfacing layer 164. It is to be appreciated that the first elastic belt106 and the second elastic belt 108 may comprise the same materialsand/or may have the same structure. In some embodiments, the firstelastic belt 106 and the second elastic belt may comprise differentmaterials and/or may have different structures. It should also beappreciated that the first elastic belt 106 and the second elastic belt108 may be constructed from various materials. For example, the firstand second belts may be manufactured from materials such as plasticfilms; apertured plastic films; discrete strands; woven or nonwoven websof natural materials (e.g., wood or cotton fibers), synthetic fibers(e.g., polyolefins, polyamides, polyester, polyethylene, orpolypropylene fibers) or a combination of natural and/or syntheticfibers; or coated woven or nonwoven webs. In some embodiments, the firstand second elastic belts may include a nonwoven web of synthetic fibers,and may include a stretchable nonwoven. In other embodiments, the firstand second elastic belts may include an inner hydrophobic,non-stretchable nonwoven material and an outer hydrophobic,non-stretchable nonwoven material.

The first and second elastic belts 106, 108 may also each include beltelastic material interposed between the outer layer 162 and the innerlayer 164. The belt elastic material may include one or more elasticelements such as strands, ribbons, or panels extending along the lengthsof the elastic belts. As shown in FIGS. 2A, 2B, and 2C, the belt elasticmaterial may include a plurality of elastic strands 168 that may bereferred to herein as outer, waist elastics 170 and inner, waistelastics 172.

As shown in FIG. 2A, the outer, waist elastics 170 extend continuouslylaterally into and between the first and second opposing end regions 106a, 106 b and across the central region 106 c of the first elastic belt106 and into and between the first and second opposing end regions 108a, 108 b and across the central region 108 c of the second elastic belt108. In some embodiments, some elastic strands 168 may be configuredwith discontinuities in areas. For example, as shown in FIG. 2, theinner, waist elastics 172 extend intermittently along the first andsecond elastic belts 106, 108. More particularly, the inner, waistelastics 172 extend along the first and second opposing end regions 106a, 106 b and partially across the central region 106 c of the firstelastic belt 106. The inner, waist elastics 172 also extend along thefirst and second opposing end regions 108 a, 108 b and partially acrossthe central region 108 c of the second elastic belt 108. As such, theinner, waist elastics 172 may not extend across the entirety of thecentral regions 106 c, 108 c of the first and second elastic belts 106,108. Thus, for example, some elastic strands 168 may not extendcontinuously through regions of the first and second elastic belts 106,108 where the first and second elastic belts 106, 108 overlap theabsorbent assembly 140. In some embodiments, some elastic strands 168may partially extend into regions of the first and second elastic belts106, 108 where the first and second elastic belts 106, 108 overlap theabsorbent assembly 140. In some embodiments, some elastic strands 168may not extend into any region of the first and second elastic belts106, 108 where the first and second elastic belts 106, 108 overlap theabsorbent assembly 140. It is to be appreciated that the first and/orsecond elastic belts 106, 108 may be configured with variousconfigurations of discontinuities in the outer, waist elastics 170and/or the inner, waist elastic elastics 172.

In some embodiments, the elastic strands 168 may be disposed at aconstant interval in the longitudinal direction. In other embodiments,the elastic strands 168 may be disposed at different intervals in thelongitudinal direction. As discussed in more detail below, the beltelastic strands 168, in a stretched condition, may be interposed andjoined between the uncontracted outer layer and the uncontracted innerlayer. When the belt elastic material is relaxed, the belt elasticmaterial returns to an unstretched condition and contracts the outerlayer and the inner layer. The belt elastic material may provide adesired variation of contraction force in the area of the ring-likeelastic belt. It is to be appreciated that the chassis 102 and elasticbelts 106, 108 may be configured in different ways other than asdepicted in FIG. 2A.

In some embodiments, as illustrated in FIG. 3, the absorbent article100, which may be referred to herein as a diaper pant, comprises anabsorbent main body 188, also referred to herein as chassis 102, tocover the crotch region of the wearer and a belt 104 extendingtransversely about the waist opening 110. The absorbent article 100 mayalso comprise an outer cover layer 186 to cover the main body 188. Thebelt 104 defines the waist opening 110. The belt 104, the main body 188and/or the outer cover layer 186 jointly define the leg opening 112. Oneor more of the belt layers may extend from a first waist edge 121 in afirst waist region 116 through the crotch region to a longitudinallyopposing second waist edge 122 in a second waist region 118 and may forma portion or the whole of the outer surface of the absorbent article100.

The absorbent main body 188, also referred to as a chassis 102, absorbsand contains body exudates disposed on the main body 188. In theembodiment shown in FIG. 2A, the main body 188 has a generallyrectangular shape having a longitudinal centerline 124, a transversecenterline 126, left and right longitudinally extending side edges 128,130 and front and back transversely extending end edges 144, 146. Themain body 188 also has waist panels (i.e., a front waist panel 190positioned in the front waist region 116 of the absorbent article 100and a back waist panel 192 positioned in the back waist region 118) anda crotch panel 194 in the crotch region 30 between the front and backwaist panels 190, 192.

The absorbent articles 100 may comprise first and second belts 106, 108intended to encircle at least a portion of the waist of the wearer, thefirst and second belt portions 106, 108 being connected by a main body188 forming the crotch region 120 of the absorbent article 100. Thefirst and second belts 106 and 108 may be formed from a first belt layerforming a portion of the outer surface of the absorbent article, thefirst belt layer 106 may be formed of two longitudinally spaced webs ofmaterial. The first and second belts 106 and 108 may also comprise asecond belt layer forming a portion of the inner surface of theabsorbent article 100, the second belt layer may also be formed of twolongitudinally spaced webs of material. The second belt layer may alsobe discontinuous and spaced apart in a transverse direction. The firstand second belt layers may be formed of substantially the same materialor may comprise different materials. The first and second belt layersmay be formed from nonwovens, films, foams, elastic nonwoven, orcombinations thereof. The first and second belts 106, 108 may alsocomprise an elastomeric material disposed between the first and secondbelt layers. The elastomeric material may comprise one or more elasticstrands, elastomeric films, elastomeric ribbons, elastomeric nonwovens,elastomeric filaments, elastomeric adhesives, elastomeric foams, scrimsor combinations thereof. A portion of the elastomeric material may bedirectly combined with the outer cover layer 186. The first and secondbelts 106, 108 may overlap at least a portion of the main body and oneor both of the belt portions may be disposed on the outer surface of themain body or alternatively on the inner surface of the main body. Aportion of the second belt layer and/or a portion of the first beltlayer may be directly attached to the outer cover layer 186.Alternatively, the first belt and second belt 106, 108 may compriselongitudinally spaced webs of material forming a first surface of thebelt wherein the webs are folded along the waist edge, or alternativelythe leg opening edge, of the belt to wrap the elastomeric material andform at least a portion of the second surface of the belt. In otherwords, at least a portion of the inner surface and outer surface of eachof the belt portions may be formed from a single web of material. It isto be appreciated that the outer cover layer 186, main body 188, andfirst and second belts 106, 108 may be configured in a number of wayssuch as disclosed in U.S. Pat. No. 9,072,632.

In some embodiment, as illustrated in FIG. 4, the article 100 maycomprise an elasticized waistband 115. The elasticized waistband mayprovide improved fit and containment and may be configured toelastically expand and contract laterally to dynamically fit a wearer'swaist. The elasticized waistband may extend longitudinally outwardlyfrom the waist edge of the absorbent article 100 toward the edge of theabsorbent core 200. In one embodiment, the absorbent article 100 mayhave two elasticized waistbands, one positioned in the back waist region118 and one positioned in the front waist region 116, although otherembodiments may be constructed with a single elasticized waistband. Theelasticized waistband may be constructed in a number of differentconfigurations including those described in U.S. Pat. Nos. 4,515,595 and5,151,092. Further, the waistband may be constructed as disclosed inU.S. Publication Nos. 2012/0330262; 2012/0330263; and 2012/0330264 suchthat the waistband works in combination with the leg cuffs to provideimproved fit and containment.

In some embodiments, the elasticized waistbands may comprise materialsthat have been “prestrained” or “mechanically prestrained” (i.e.,subjected to some degree of localized pattern mechanical stretching topermanently elongate the material). In some embodiments, the materialsmay be prestrained using suitable deep embossing techniques. In otherembodiments, the materials may be prestrained by directing the materialthrough an incremental mechanical stretching system as described in U.S.Pat. No. 5,330,458. The materials may then be allowed to return to theirsubstantially untensioned condition, thus forming a zero strain stretchmaterial that is extensible, at least up to the point of initialstretching. Examples of zero strain materials are disclosed in U.S. Pat.Nos. 2,075,189; 3,025,199; 4,107,364; 4,209,563; 4,834,741; and5,151,092. The waistband may be any shape and size that allows theabsorbent article to fit the wearer as desired about the waist region.

In some embodiments, the waistband may be positioned between the sidepanels 114 and/or the back ears and/or front ears. In other embodimentsthe waistband may be positioned such that a portion of the waistbandoverlaps a portion of the side panels 114 and/or the back ears and/orthe front ears.

In some embodiments, the absorbent article 100 may comprise side panels114. The side panels 114 may be discrete from or integral with thechassis 100. A discrete side panel is formed as a separate element thatis joined to the chassis 100. In some embodiments, this includes aplurality of side panels, e.g. FIG. 4 (also referred to as ear panels orside flaps) being joined to the side edges 128, 130 of the chassis inthe front and/or rear waist regions 118 and 116. The side panel may beattached to the garment facing surface 132, the body facing surface 132,or between the garment facing surface 132 and the body facing surface132, such as between the topsheet 138 and the backsheet 136. In someembodiments, the waistbands 112 can overlap the side panels to create acontinuous belt-like structure (not shown).

In some embodiments, the side panels in the back waist region mayconnect with the garment facing surface of the absorbent article in thefront waist region to form a waist circumference that may encircle thewearer during wear of the absorbent article. In other embodiments, theside panels disposed in the back waist region may connect with the sidepanels disposed in the front waist region at a seam, which forms a waistcircumference that may encircle the wearer during wear of the absorbentarticle. The seam may be an overlapping seam or a butt seam. Further, insome embodiments, the seam may be refastenable, such that the sidepanels may be detached and reattached, or permanent, such that the seammay not be detached and reattached.

The side panels may comprise an inner nonwoven layer and an outernonwoven layer and elastic elements, such as elastic strands or a film,therebetween. The inner and outer nonwoven layers may be joined usingadhesive or thermoplastic bonds. Various suitable side panelconfigurations can be found in U.S. Pub. No. 2013/0211363.

An integral side panel is a portion, one or more layers, of the chassisthat projects laterally outward from the longitudinal edge. The integralflap may be formed by cutting the chassis to include the shape of theflap projection.

While many of the embodiments illustrated in this application havingbelt-like side flaps are pant articles, taped articles may havebelt-like side flaps disposed in one or both waist regions as well. Theside panels may be any shape that allows the absorbent article to fitthe wearer as desired about the waist region and the leg openings.

The absorbent article may also include a fastening system. Whenfastened, the fastening system interconnects the front waist region 116and the rear waist region 118 resulting in a waist circumference thatmay encircle the wearer during wear of the absorbent article. This maybe accomplished by ears or side panels 114, for example. The ears orside panels 114 in the back waist region interconnect with ears or sidepanels 114 in the front waist region or by the flaps or side panels inthe back waist region interconnecting with the chassis 100 in the frontwaist region. The fastening system may comprises a fastener such as tapetabs, hook and loop fastening components, interlocking fasteners such astabs and slots, buckles, buttons, snaps, and/or hermaphroditic fasteningcomponents, although any other known fastening means are generallyacceptable. Some exemplary surface fastening systems are disclosed inU.S. Pat. Nos. 3,848,594; 4,662,875; 4,846,815; 4,894,060; 4,946,527;5,151,092; and 5,221,274. An exemplary interlocking fastening system isdisclosed in U.S. Pat. No. 6,432,098. The fastening system may alsoprovide a means for holding the article in a disposal configuration asdisclosed in U.S. Pat. No. 4,963,140. The fastening system may alsoinclude primary and secondary fastening systems, as disclosed in U.S.Pat. No. 4,699,622. The fastening system may be constructed to reduceshifting of overlapped portions or to improve fit as disclosed in U.S.Pat. Nos. 5,242,436; 5,499,978; 5,507,736; and 5,591,152.

Particularly regarding feminine hygiene products, which are consideredto be absorbent articles, one suitable material for the backsheet can bea liquid impervious thermoplastic film having a thickness of from about0.012 mm (0.50 mil) to about 0.051 mm (2.0 mils), for example includingpolyethylene or polypropylene. Typically, the backsheet can have a basisweight of from about 5 g/m² to about 35 g/m². The backsheet can betypically positioned adjacent the outer-facing surface of the absorbentcore and can be joined thereto. For example, the backsheet may besecured to the absorbent core by a uniform continuous layer of adhesive,a patterned layer of adhesive, or an array of separate lines, spirals,or spots of adhesive. Illustrative, but nonlimiting adhesives, includeadhesives manufactured by H. B. Fuller Company of St. Paul, Minn.,U.S.A., and marketed as HL-1358J. An example of a suitable attachmentdevice including an open pattern network of filaments of adhesive isdisclosed in U.S. Pat. No. 4,573,986. Another suitable attachment deviceincluding several lines of adhesive filaments swirled into a spiralpattern is illustrated by the apparatus and methods discussed in U.S.Pat. Nos. 3,911,173; 4,785,996; and 4,842,666. Alternatively, theattachment device may include heat bonds, pressure bonds, ultrasonicbonds, dynamic mechanical bonds, or any other suitable attachment deviceor combinations of these attachment devices.

Further, the absorbent article, such as a feminine hygiene product, maycomprise “wings” (not shown) intended to wrap the edges of the wearer'sundergarments in the crotch region and/or affix the article to theundergarment to avoid poor folding and premature detachment. Exemplaryabsorbent articles comprising wings are disclosed in U.S. Pat. No.8,039,685.

It is to be appreciated that the features of the absorbent articledescribed herein may be excluded or combined to form various embodimentsof an absorbent article.

As previously mentioned, the methods according to the present disclosuremay be utilized to assemble discrete absorbent articles 100 and/orvarious components of absorbent articles 100. Although the followingmethods may be provided in the context of absorbent articles 100, asshown in FIGS. 1, 2, and 4, it is to be appreciated that the methods andapparatuses herein may be used with various process configurationsand/or absorbent articles, such as for example, disclosed in U.S. Pat.Nos. 7,569,039 and 9,072,632; U.S. Patent Publication Nos. 2005/0107764A1, 2012/0061016 A1, and 2012/0061015 A1; 2013/0255861 A1; 2013/0255862A1; 2013/0255863 A1; 2013/0255864 A1; and 2013/0255865 A1; and U.S.patent application Ser. No. 62/136,003 filed on Mar. 20, 2015 entitled“DISPOSABLE ABSORBENT ARTICLES AND ARRAYS OF SAID ARTICLES COMPRISINGVISUAL CHARACTERISTICS”; Ser. No. 14/996,683 filed on Jan. 15, 2016entitled “ADULT DISPOSABLE ABSORBENT ARTICLES AND ARRAYS OF SAIDARTICLES COMPRISING ABSORBENT CORES HAVING CHANNELS”; and 61/286,662filed on Jan. 25, 2016 entitled “ABSORBENT ARTICLES COMPRISING SPACERS.”

As discussed above, the methods and apparatuses disclosed herein may beused to guide and fold an advancing, partially folded diaper pant thatis subjected to centrifugal and/or gravitational forces. FIG. 5illustrates an exemplary converting apparatus 200 for guiding,orienting, and folding the absorbent article 100, which may be referredto herein as a diaper pant. The converting apparatus 200 may include atransfer apparatus 220 and a folding apparatus 300. The transferapparatus 220 includes a frame 228 and a plurality of transfer members230 rotatably connected with the frame 228. The frame 228 may beconfigured to rotate about a first axis of rotation 232 and the transfermembers 230 may be configured to concurrently rotate about a second axisof rotation 234 that extends in a different direction than the firstaxis of rotation 232. Each transfer member 230 is defined by a receivingsurface 246. Exemplary transfer apparatuses are described in U.S. Pat.No. 9,150,321 and US Patent Publication No. 2014/0113793. The convertingapparatus 200 includes a first guide member 202 located adjacent to theframe 228 of the transfer apparatus 220 as to define a gap 210 therebetween. The guide member 202 includes a guide surface 204 that ispositioned in a facing relationship with the receiving surfaces 246 ofthe transfer members 230. The guide member 202 may include a first endportion 206 and a second end portion 208, opposite the first end portion206. The converting apparatus 200 may include a first carrier apparatus236 positioned adjacent to the first end portion 206 of the guide member202. The folding apparatus 300 may be positioned adjacent the second endportion 208 of the guide member 202.

The folding apparatus 300 may include a drum 302 configured to rotateabout a central longitudinal drum axis of rotation 304. The drum 302includes an outer circumferential drum surface 306. The foldingapparatus 300 may also include a carrier member 308. The carrier member308 may include a first surface 310 and a second surface 312. The firstsurface 310 may be configured to receive one or more absorbent articles.The second surface 312 may be in facing relationship with the outercircumferential drum surface 306. A portion of the second surface 312 ofthe carrier member 308 may be disposed about a portion of the outercircumferential drum surface 306. Further, the carrier member 308 may bedisposed about a portion of one or more guide rollers. As illustrated inFIG. 5, in addition to being disposed about a portion of the outercircumferential drum surface 306, the carrier member 308 may traverseabout a portion of a first guide roller 314, a second guide roller 316,and a third guide roller 318.

The folding apparatus 300 may also include a folding assembly 320. Afolding assembly 320 may include one or more devices used to fold theabsorbent article 100. The absorbent article 100 may be transferred fromthe transfer apparatus 200 to the folding apparatus 300. Morespecifically, the absorbent article 100 exits the second end portion 208of the first guide member 202 while the absorbent article 100 isdisposed on the receiving surface 246 of the transfer member 230. Airpressure may be used to aid in the removal of the absorbent article fromthe transfer member 230. Upon removal from the transfer member 230, theabsorbent article 100 is received by the first surface 310 of thecarrier member 308. Vacuum may be used to aid in the transfer of theabsorbent article onto the carrier member 308. The drum 302 and carriermember 308 traverse about the central longitudinal drum axis 304 causingthe absorbent article 100 to advance to the folding assembly 320. Thefolding assembly 320 causes the first end region and the second endregion to be disposed on the central body portion 196, which includesthe chassis 102 and the central portion of the belt, of the absorbentarticle. The fold assembly 320 also aids in maintaining the absorbentarticle 100 in this folded configuration as the absorbent articlecontinues to advance on the carrier member 308. The folding assembly 320will be discussed in greater detail herein.

Each of the transfer apparatus 220, the folding apparatus 300, and theguide rollers may be driven by a motor. The motor may be any device thattransmits rotational energy to the apparatus and/or roller. The motormay be operatively linked or operatively engaged with the apparatusand/or roller using any technique known to those skilled in the art suchas, for example, a gear to gear connection, transmission belting andpulleys, gearboxes, direct couplings, and the like or any combinationthereof. Each of the transfer apparatus 220, the folding apparatus 300,and the guide rollers may be driven by one or more motors.

Referring to FIGS. 2A, 3, and 6, in operation, a partially folded diaperpant 101 may advance in a machine direction MD onto the first carrierapparatus 236. The outer surface 134 of the second waist region 118 ofthe folded diaper pant 101 may contact the first carrier apparatus 236and the outer surface 134 of the first waist region 116 may face awayfrom the first carrier apparatus 236. It is to be appreciated that thepartially folded diaper pants 101 may be subjected to various methodsand apparatuses of assembly and construction before being received bythe first carrier apparatus 236. Examples of such upstream processes andapparatuses are disclosed in U.S. Pat. Nos. 8,820,513; 8,607,959;8,833,542; and 8,720,666.

It is to be appreciated that the first carrier apparatus may beconfigured in various ways. For example, the first carrier apparatus 236from and to which the partially folded diaper pants 101 are transferredmay be rolls, drums, curved conveyors, linear conveyors, and/or discreteheads following a curvilinear path, for example. The first carrierapparatus 236 may be operated at variable speed. The first carrierapparatuses 236 may be moving at a different surface velocity or at thesame surface velocity as the transfer apparatus. For example, thetransfer apparatus 220 may pick up the partially folded diaper pant 101from the first carrier apparatus 236 at the same velocity as is appliedto the partially folded diaper pant 101 upon removal.

From the first carrier apparatus 236, the outer surface 134 of the firstwaist region 116 of the folded diaper pant 101 may advance onto areceiving surface 246 of a transfer member 230 as shown in FIG. 6. Thepartially folded diaper pant 101 may be folded such that the innersurface 132 of the first waist region 116 is in contact with the innersurface 132 of the second waist region 118 when the folded diaper pant101 advances onto the receiving surface 246 of the transfer member 230.The transfer apparatus 220 may rotate the partially folded diaper pant101 in the machine direction MD about a first axis of rotation 232. Thetransfer member 230 may advance the partially folded diaper pant 101through the gap 210 between the transfer member 230 and the guide member202.

Referring to FIGS. 6 and 6A, as the transfer member 230 rotates aboutthe first axis of rotation 232, centrifugal and/or gravitational forcesmay pull the second waist region 118 of the partially folded diaper pant101 in a first direction, A, toward the guide surface 204. As the frame228 rotates about the first axis of rotation 232, the transfer member230 may concurrently rotate about the second axis of rotation 234. Theguide surface 204 may converge towards the receiving surface 246 of thetransfer member 230 such that the inner surface 132 of the second waistregion 118 moves in a second direction, B, toward the first waist region116 as the folded diaper pant 101 advances through the gap 210. As shownin FIG. 6A, the first and second side seams 178 and 180 extend away fromthe first waist region 116 and the second waist region 118. As the guidesurface 204 converges toward the receiving surface 246, the second waistregion 118 may move in the section direction, B, toward the first waistregion 116. As shown in FIG. 5, the partially folded diaper pant 101 mayadvance from the gap 210 and onto the folding apparatus 300. Vacuum maybe intermittently interrupted to remove the partially folded diaper pant101 from the receiving surface 246 of the transfer member 230.

As shown in FIG. 7A, the first guide member 202 includes a guide surface204. With reference to FIGS. 5 and 6, the shape of the guide surface 204may correspond with the shape of the receiving surface 246 of thetransfer member 230. For example, the guide surface 204 may be curved,such as shown in FIG. 7A, to match the curved shape of the receivingsurfaces 246. While it is shown that the guide surface 204 has a curvedshape, it is to be appreciated that the guide surface 204 may beconfigured to have various other shapes. The first guide member 202 maybe stationary relative to the frame 228. In some exemplaryconfigurations, the first guide member 202 may be connected with theframe 228. It is to be appreciated that the first guide member 202 maybe connected with to the frame 228 in various ways.

The guide surface 204 may be configured to minimize the coefficient offriction between the guide surface 204 and the partially folded diaperpant 101. Exemplary guide surfaces include low-coefficient of frictionplasma coating, polished steel, and polytetrafluoroethylene. In someconfigurations, the coefficient of friction between the guide surface204 and the partially folded diaper pant 101 may be in the range ofabout 0.2 to about 0.35.

In some exemplary configurations, with reference to FIG. 7B, thecoefficient of friction between the guide surface 204 and the partiallyfolded diaper pant 101 may be further reduced by applying a positivepressure to the outer surface 134 of the second waist region 118 of thefolded diaper pant 101. As shown in FIG. 7B, the guide surface 204 mayinclude a plurality of apertures 254. The apertures 254 may be used toapply a positive pressure to the folded diaper pant as the folded diaperpant advances adjacent to the guide member 202. The positive pressurehelps to reduce the contact between the partially folded diaper pant 101and the guide surface 204 as the partially folded diaper pant 101advances in the machine direction MD. As a result of applying a positivepressure to the partially folded diaper pant 101, the coefficient offriction may be reduced between the partially folded diaper pant 101 andthe guide surface 204. In turn, the first guide member 202 may limit themovement of the second waist region 118 in the first direction, A,without inhibiting the advancement of the folded diaper pant 101 in themachine direction MD. It is to be appreciated that the apertures 254shown in FIG. 7B may be arranged in various configurations on the guidesurface 204. Applying a positive pressure to the folded diaper pant 101may result in a coefficient of friction between the folded diaper pant101 and the guide surface 204 of less than about 0.35. It is also to beappreciated that the first guide member 202 may apply positive airpressure to the partially folded diaper pant 101 such that the partiallyfolded diaper pant 101 moves in a direction C, which is opposite thedirection A, toward the receiving surface 246.

As previously mentioned, the guide surface 204 may be configured orshaped to converge towards the receiving surface 246 of the transfermember 230. As such, the gap 210 between the receiving surface 246 andthe guide surface 204 may become smaller as the transfer member 230rotates around the first axis of rotation 232. For example, asillustrated in FIG. 5, the gap 210 may be defined by a minimum distanceD between the receiving surface 246 and the guide surface 204. Thereceiving surface 246 may be located a first distance from the guidesurface 204 when the transfer member 230 is relatively near the firstend portion 206 of the guide member 202. Moreover, the receiving surface246 may be located a second distance from the guide surface 204 when thetransfer member 230 is relatively near the second end portion 208 of theguide member 202. The second distance may be less than, greater than, orequal to the first distance. In some exemplary configurations, theminimum distance D from the receiving surface 246 to the guide surface204 may gradually decrease from the first end portion 206 of the guidemember 202 to the second end portion 208 of the guide member 202.However, it is to be appreciated that in some exemplary configurationsthe minimum distance D between the receiving surface 246 to the guidesurface 204 may be constant for a length of the guide member 202 andthen may gradually decrease.

It is to be appreciated that, in some embodiments, the transferapparatus 220 may not include a guide member 202. The transfer member230 may provide sufficient vacuum pressure on the partially folded pant101 to maintain the position of the partially folded pant 101 againstthe receiving surface 246 as the transfer member 230 traverses about thefirst axis of rotation 232 and the transfer member 230 traverse aboutthe second axis of rotation 234.

Referring back to FIG. 6, the partially folded diaper pant 101 maytransfer from the first carrier apparatus 236 to the transfer apparatus220 in a first orientation. As shown in FIG. 8A, in the firstorientation 222, the longitudinal centerline 124, also referred toherein as the longitudinal axis, of the partially folded diaper pant 101extends in the cross direction CD. The transfer apparatus 220 advancesthe partially folded diaper pant 101 in the machine direction MD aboutthe first axis of rotation 232 while the transfer member 230 rotates thepartially folded diaper pant 101 about the second axis of rotation 234.The partially folded diaper pant 101 then advances through the gap 210between the transfer member 230 and the guide member 202. Centrifugaland/or gravitational forces may pull the second waist region 118 of thefolded diaper pant 101 in the first direction, A, toward the first guidemember 202. The first guide member 202 limits movement of the secondwaist region 118 in the first direction, A, while allowing the foldeddiaper pant 101 to advance in the machine direction MD with minimalfrictional resistance between the folded diaper pant 101 and the guidesurface 204. As the frame 228 continues rotating about the first axis ofrotation 232, the minimum distance D may decrease moving the secondwaist region in the second direction, B, and the folded diaper pant 101may fold such that the first waist region contacts the second waistregion before advancing from the gap 210 and onto the folding apparatus300. The partially folded diaper pant 101 is in a second orientation 224as the partially folded diaper pant 101 advances onto the foldingapparatus 300. In the second orientation 224, the longitudinalcenterline 124 of the folded diaper pant 101 extends in the machinedirection MD as shown in FIG. 8B.

It is to be appreciated that the frame 228 of the transfer apparatus 220may be configured in various different ways. For example, the frame 228may be configured as a drum, a conveyor, and/or a series of rollers.

Is it also to be appreciated that the guide member may be configured invarious ways. In some exemplary configurations, the transfer apparatus220 may be configured to rotate the partially folded diaper pants beforeadvancing the folded diaper pants through the gap 210 between thetransfer member 230 and the guide member 202. As such, the guide member202 may only extend along a portion of the frame 228 adjacent thefolding apparatus 300. In some other exemplary configurations, the guidemember 202 may be configured as a series of rollers or as a conveyor,such as disclosed in U.S. Patent Publication No. 2014/0113793. In aconfiguration where the guide member is configured as a series ofrollers or as a conveyor, the guide surface 204 may be moveable in orderto guide the partially folded diaper pants in the machine direction MD.The guide surface 204 may be configured such that the coefficient offriction between the guide surface 204 and the partially folded diaperpant is relatively low. The rollers and the conveyor may be configuredto apply a positive pressure to the partially folded diaper pantadvancing through the gap 210.

FIG. 9 illustrates the converting apparatus 200. As previouslydiscussed, the absorbent article 100, or partially folded pant 101, maybe transferred and oriented by the transfer apparatus 220. The partiallyfolded pant 101 may be advanced such that the partially folded pant 101may be transferred from the transfer apparatus 220 to the foldingapparatus 300. The partially folded pant 101, also referred to herein asa partially folded absorbent article, may be removed from the receivingsurface 246 of the transfer member 230 to the carrier member 308. Fluidpressure may be used to aid in transferring the partially folded pant101. In some embodiments, the transfer member 230 may provide positivefluid pressure to push the partially folded pant 101 away from thereceiving surface 246. The drum 302 may provide negative fluid pressure,or vacuum pressure, such that the partially folded pant 101 is drawntoward the carrier member 308. In some other embodiments, the transfermember 230 may provide no pressure. However, the transfer member 230also may not provide any vacuum pressure. Thus, the partially foldedpant 101 is free to leave the receiving surface 246. The drum 302 mayprovide vacuum pressure to pull the partially folded pant 101 to thecarrier member 308 or the outer circumferential drum surface 306.

It is to be appreciated that the transfer apparatus 220 may be a deviceas disclosed in U.S. Pat. Nos. 8,820,513; 8,607,959; 8,833,542; and8,720,666. More specifically, the device as described in theaforementioned U.S. patents may transfer the partially folded pant oranother component of an absorbent article to the folding apparatus 300.The device may be configured to rotate the partially folded pant orother component at a constant speed or a variable speed. The device mayrepitch the partially folded pant or component to change the spacingbetween the partially folded pants or components. Further, the devicemay be used to rotate the partially folded pant or other component froma first orientation to a second orientation. Further still, the devicemay adjust radially such that the partially folded pant is accepted froma first carrier at a first position and the partially folded pant istransferred from the device to the folding apparatus 300 or a secondcarrier at a second position, which may be different than the firstposition.

As illustrated in FIGS. 10A and 10B, the partially folded pant 101 maybe disposed on a portion of the carrier member 308. More specifically,the partially folded pant 101 may be disposed on the first surface 310of the carrier member 308 and be positioned over one or more apertures322 defined by the carrier member 308. The one or more apertures 322 maybe any size or shape such that the one or more apertures 322 are able toprovide adequate vacuum pressure on the partially folded pant 101. Forexample, the one or more apertures 322 may be circular, oval, square,rectangular, or any other regular or irregular shape. The one or moreapertures 322 may be arranged in any manner such that adequate vacuumpressure is provided to hold and traverse the partially folded pant 101.In some embodiments, the one or more apertures 322 may extendsubstantially continuously in the machine direction MD along the carriermember 308. In some other embodiments, the one or more apertures 322 maybe arranged into groups of one or more apertures, and these groups ofone or more apertures may be spaced in the machine direction MD alongthe carrier member 308. The spacing of the group of apertures may bebased upon the size of the absorbent article to be processed. Thus, thegap or spacing between the groups of apertures may correspond to thespacing between absorbent articles as they are transferred to thecarrier member 308. Fluid may circulate through the one or moreapertures 322 toward the central longitudinal drum axis 304 to providethe vacuum pressure on the partially folded pant 101. The partiallyfolded pant 101 may be disposed on one or more of the apertures 322, asillustrated in FIG. 10B. The partially folded pant 101 may be positionedon the carrier member 308 such that the chassis 102 is positionedbetween a first carrier edge 324 and a second carrier edge 326, which isopposite the first carrier edge 324 in the cross direction CD. The belt106, 108 may be positioned within the first carrier edge 324 and thesecond carrier edge 326, or portions of the belt 106, 108, such as thefirst end region and the second end region, may extend beyond the firstcarrier edge 324 and the second carrier edge 326, as illustrated in FIG.10B.

It is to be appreciated that the carrier member 308 may be configured invarious different ways. For example, the carrier member 308 may beconfigured as a conveyor, a mesh belt, and/or a screened belt. Thecarrier member 308 may include one or more conveyors or belts.

As previously discussed, the belt 106, 108 may include a first endregion 106 a, 108 a, a second end region 106 b, 108 b, and a centralregion 106 c, 108 c that extends between the first end region and thesecond end region. Further, a portion of the first end regions 106 a,108 a are joined at a first side seam 178 and a portion of the secondend regions 106 b, 108 b are joined at a second side seam 180. Thecentral region 106 c, 108 c may be disposed on the one or more apertures322. The one or more apertures 322 may provide a vacuum pressure suchthat the central region 106 c, 108 c remains in contact with the carriermember 308 or the outer circumferential drum surface 306 as thepartially folded pant 101 is advanced about the central longitudinaldrum axis 304. It is to be appreciated that the one or more apertures322 may be present in a portion of each of the first end regions 106 a,180 a and second end regions 106 b, 108 b. However, the one or moreapertures 322 may not create a vacuum force on the portions of the belt106, 108 that are intended to be folded.

As illustrated in FIGS. 9 and 10A, the carrier member 308 may bedisposed over a portion of the outer circumferential drum surface 306.Thus, to create the aforementioned vacuum pressure on the partiallyfolded pant 101, fluid may flow through the one or more apertures 322defined by the carrier member 308 and into the drum 302. As illustratedin FIG. 11A, the outer circumferential drum surface 306 may define oneor more apertures 330. Similar to the above, the apertures may be anysize and shape such that adequate vacuum pressure is maintained on thepartially folded pant 101. The one or more apertures 330 may bepositioned in any pattern such that adequate vacuum pressure ismaintained on the partially folded pant 101. Further, the pattern,shape, and size of the apertures 330 defined by the outercircumferential drum surface 306 may be the same or different than theapertures 322 defined by the carrier member 308. For example, theapertures 330 defined by the outer circumferential drum surface 306 maybe slot-shaped and the apertures defined by the carrier member 308 maybe substantially circular shaped. In some embodiments, the one or moreapertures 330 defined by the outer circumferential drum surface may bepositioned on a removable plate 332. The plate 332 may be removed fromthe outer circumferential drum surface and a plate 332 comprising adifferent pattern, size, and/or number of apertures may be attached to aportion of the outer circumferential drum surface 306. The removableplates 332 may allow the same drum 302 to be used to manufacture varioussized consumer products. It is to be appreciated that, in someembodiments, the drum 302 may not include a plate 332 and the apertures330 may be defined by a fixed outer circumferential surface 306.

Each plate 332 or portion of apertures 330 may be in fluidcommunications with a fluid chamber 334. The fluid chamber 334 may pullfluid through the one or more apertures 330 toward the centrallongitudinal drum axis 304 or the fluid chamber 334 may push fluidthrough the one or more apertures 330 away from the central longitudinaldrum axis 304. Each fluid chamber 334 may be fluidly connected to afluid source, not shown. The fluid source may be used to generate thefluid flow through the fluid chamber 334. Each fluid chamber 334 may becontrolled independently. Further, each fluid chamber 334 may includeone or more fluid regions. Each fluid region within a fluid chamber 334may be controlled independently. More specifically, a group of one ormore apertures may be in fluid communication with a fluid chamber 334.For example, the fluid chamber 334 may be divided into three fluidregions. A portion of the group of one or more apertures may be in fluidcommunication with each of the three fluid regions such that the releaseof fluid may be controlled independently to each of the three fluidregions.

The drum may include a drive portion 336. The drive portion may bedefined by the outer circumferential drum surface 306. The drive portionmay extend about the central longitudinal drum axis 304. The driveportion 336 may be disposed in a first edge portion 340, a second edgeportion 342 opposite the first edge portion 340, or a central portion338 positioned between the first edge portion 340 and the second edgeportion 242 of the outer circumferential surface 306. The centralportion 338 may extend in the cross direction between the first edgeportion 340 and the second edge portion 342. In some embodiments, theone or more apertures 330 and/or the plate 332 may be disposed in thecentral portion 338 of the outer circumferential drum surface 306 andthe drive portion may be disposed in at least one of the first edgeportion 340 and the second edge portion 342. The drive portion 336 maybe positioned such that the apertures 330 may act on the chassis whenthe absorbent article is disposed on the outer circumferential drumsurface 306. Further, by offsetting the drive portion 336 to either orboth of the first edge portion 340 and the second edge portion 342, thedrive portion 336 does not interfere with the apertures 330 and, thus,the position of the chassis of the absorbent article may be maintainedagainst the outer circumferential drum surface 306 or the carrier member308 as the drum traverses about the central longitudinal drum axis 304.

In some embodiments, the drive portion 336 may be positioned in thecentral portion 338. The one or more apertures may extend through thedrive portion 336 so as to not interrupt the vacuum force or pressureforce that may be applied to the absorbent article. In some embodiments,the drive portion 336 may extend across one or more of the first edgeportion 340, the second edge portion 342, and the central portion 338.The one or more apertures may extend through the drive portion 336 tomaintain adequate force on the absorbent article.

It is to be appreciated that in some embodiments, the drum 302 mayinclude more than a single drive portion. For example, the drum 302 mayinclude a first drive portion disposed in the first edge portion and asecond drive portion disposed in the second edge portion. It is also tobe appreciated that the one or more apertures may extend into the firstedge portion 340 or the second edge portion 342. For example, if thedrive portion 336 is positioned in the first edge portion 340, the oneor more apertures may be disposed on the central portion 338 and thesecond edge portion 342.

The drive portion 336 may include a first plurality of teeth. The firstplurality of teeth may extend about the drive portion 336 and includeany number of tooth patterns, such as disclosed in U.S. PatentPublication No. 2015/0158672 and U.S. Patent Publication No.2015/0158673. Similarly, the carrier member 308 may include a secondplurality of teeth 344. The second plurality of teeth 344 may bedisposed on the surface of the carrier member 308 that is in contactwith outer circumferential drum surface 306. Thus, the second pluralityof teeth 344 may be disposed on either the first surface 310 or thesecond surface 312 of the carrier member 308. For example, asillustrated in FIG. 11B, the second surface 312 of the carrier member308 includes a second plurality of teeth 344. The carrier member 308 maybe positioned about a portion of the drum 302 such that the secondsurface 312 of the carrier member is disposed on a portion of the outercircumferential drum surface 306 and the first plurality of teethoperatively engage, such as by interlinking or meshing, with the secondplurality of teeth 344. The first plurality operatively engage with thesecond plurality of teeth 344 such that as the drum 302 rotates aboutthe central longitudinal axis 304, the carrier member 308 is driven bythe drive portion such that the carrier member 308 rotates with the drumabout the central longitudinal axis. The first plurality of teethinterlinking or meshing with the second plurality of teeth 344 also aidin alignment of the carrier member 308 on the outer circumferential drumsurface 306. Further, the teeth aid in maintaining alignment of the oneor more apertures 322 defined by the carrier member 308 with the one ormore apertures 330 defined by the drum 302.

As previously discussed, the drum 302 may include any number of driveportions. For example, the drum 302 may include a first drive portion336 positioned in the first edge portion 340 of the outercircumferential drum surface 306 and a second drive portion (not shown)positioned in the second edge portion 342 of the outer circumferentialdrum surface 306. Similarly, the carrier member may include a secondplurality of teeth 344, as previously discussed, and a third pluralityof teeth (not show) configured to mesh with the first and second driveportions. Thus, the carrier member may include any number of toothedportions which are configured to mesh with the drive portions of thedrum 302. The one or more apertures defined by the carrier member 308may extend through the plurality of teeth, if necessary, such thatadequate force is maintained on the absorbent article.

The drum 302 may be driven by a motor as previously discussed. The motoroperatively engages the drum 302 causing the drum to rotate about thecentral longitudinal drum axis 304. As the driven drum 302 rotates aboutthe central longitudinal drum axis 304, the drum 302 drives the carriermember 308 causing the carrier member 308 to traverse in the machinedirection MD.

It is also to be appreciated that any one of the guide rollers may alsoinclude a roller drive portion 348. The roller drive portion 348 mayoperate such as previously described with respect to the drive portion336. The roller drive portion 348 may be configured to operativelyengage the plurality of teeth of the carrier member 308 or anothercarrier member. In some embodiments, the guide roller may be driven by amotor and the drum 302 may or may not be driven by a motor. Inembodiments where the drum is not driven by a motor and the guide rolleris driven by a motor, the driven guide roller may cause the carriermember 308 to traverse in the machine direction MD. Further, the carriermember 308 may engage the un-driven drum 308 such that the carriermember 308 operatively engages the drum 308, such as by intermeshingteeth, and causes the drum 308 to rotate about the central longitudinaldrum axis 304.

It is also to be appreciated that the carrier member 308 may traversewith the drum 302 about the central longitudinal drum axis 304 by africtional engagement between the carrier member 308 and the outercircumferential drum surface 306.

In some embodiments, it is to be appreciated that the partially foldedpant 101 may be disposed directly onto the outer circumferential drumsurface 306 of the drum 302 and the partially folded pant 101 maytransfer to a downstream carrier member from the drum 302.

Referring to FIG. 9, in some embodiments, the drum 302 may include atransition portion 350. The transition portion 350 may be joined to andextend from the outer circumferential drum surface 306. The transitionportion 350 may be disposed on the outer circumferential drum surface306. The transition portion 350 includes an external surface definingone or more apertures. The pattern, shape, and size of apertures may bethe same as or different than the apertures 322 defined by the carriermember 308 and/or the apertures 330 defined by the drum 302 so long asadequate vacuum pressure acts on the partially folded pant 101. Similarto the above, the apertures defined by the transition portion 350 may beused to create a vacuum pressure on the absorbent article or to create apositive pressure on the absorbent article. The external surface 350 maysupport a portion of the carrier member 308. The transition portion 350extends from the outer circumferential drum surface 306 to aid intransitioning the absorbent article from the receiving surface 246 ofthe transfer member 230 onto the carrier member 308 and/or the outercircumferential drum surface 306.

The partially folded pant 101 may advance in the MD on the outercircumferential drum surface 306 or the carrier member 308. In someembodiments, the partially folded pant 101 may advance in the machinedirection MD such that a folded region 328 advances first and the waistedge 121, 122 follows the folded region 328, as illustrated in FIG. 10B.However, it is to be appreciated that either the folded region 328 orthe waist edge 121, 122 may be the first to advance in the machinedirection MD. Referring to FIGS. 10B and 12A, the chassis 102 of thepartially folded diaper pant 101 may be disposed on one or moreapertures configured to create a vacuum pressure on the central bodyportion 196, which includes the chassis 102 and the central region 106c, 108 c of the belt 106, 108, to hold the central body portion 196 inposition as the drum 302 traverses about the central longitudinal axis304. The vacuum pressure acts to pull the central body portion 196 in adirection V, toward the central longitudinal drum axis 304. As the drum302 traverses about the central longitudinal drum axis 304, thecentrifugal and/or gravitational forces may pull a portion of the firstbelt 106 and a portion of the second belt 108 of the partially foldeddiaper pant 101 in a direction G. Once the centrifugal and/orgravitational forces act to pull the first end region and the second endregion of the first belt 106 and the second belt 108 in the direction G,a portion of the first belt 106 and a portion of the second belt 108 mayeach form an angle α with respect to the first surface 310 of thecarrier member 308. The angle α is measured from the surface of thecarrier member 308 to a plane P intersecting the proximal end 198 of theend region of the belt and the distal end 199 of the end region of thebelt. The angle α may be from about 30 degrees to about 135 degreesand/or from about 60 degrees to about 110 degrees, including all 0.1degree increments therebetween.

It is to be appreciated that one or more rigid guard members (not shown)may be positioned adjacent to or partially overlapping the drum 302 toprevent the first end region and the second end region of the belt frominterfering with the rotation of the drum or any other process equipmentplaced adjacent the drum 302.

In some embodiments, as illustrated in FIGS. 9, 10A, and 13, a secondcarrier member 356 may be used to aid in maintaining the position of thepartially folded pant 101 against the carrier member 308 and/or theouter circumferential drum surface 306. The second carrier member 356may be disposed about a portion of one or more guide rollers 358 and oneor more guide arms 360. Each guide arm 360 may include a proximal endportion 362 and a distal end portion 364, opposite the proximal endportion 362. The proximal end portion 362 of the guide arm 360 may befixed or adjustable and is joined to a fixed member. The distal endportion 364 of the guide arm 360 may include one or more rollers 366configured to engage the second carrier member 356. Each roller mayrotate about an axis of rotation as the second carrier member 356traverses in the machine direction MD. The second carrier member 356 maybe configured such that as the partially folded pant 101 traverses inthe machine direction MD, the second carrier member 356 may includeportions where the second carrier member 356 is in contact with asurface of the partially folded pant 101 and portions where the secondcarrier member 356 does not contact the partially folded pant 101. Asillustrated in FIG. 13, the second carrier member 356 includes a contactportion 368 prior to the partially folded pant 101 advancing to thefolding assembly 320 and upon the partially folded pant 101 leaving thefolding assembly 320. Thus, the second carrier member 356 may include anoncontact portion 370 as the partially folded pant 101 is advancedthrough the folding assembly 320. The second carrier member 356 may beconfigured to engage the chassis 102 and the central region of the firstbelt 106 c and the second belt 108 c. By engaging only the chassis 102and the central region of the belt, the first end regions 106 a, 108 aand the second end regions 106 b, 108 b of the first and second belts106, 108 may be free to move as the partially folded pant 101 traverseson the drum 302 about the central longitudinal drum axis 304.

In some embodiments, as illustrated in FIG. 13, the folding assembly 320may include a first group of fluid nozzles 372 and a second group offluid nozzles 374. The first group of fluid nozzles 372 may bepositioned adjacent the first carrier edge 324 of the carrier member 308and/or the second edge portion 342 of the outer circumferential drumsurface 306. The second group of fluid nozzles 374 may be positionedopposite the first group of fluid nozzles in the cross direction CD. Thesecond group of fluid nozzles 374 may be positioned adjacent the secondcarrier edge 326 of the carrier member 308 and/or the first edge portion340 of the outer circumferential drum surface 306. The first group offluid nozzles 372 may include one or more nozzles. Each nozzle may beconfigured to release fluid, such as ambient air. Each fluid nozzle maybe directed at a portion of the partially folded pant 101. Morespecifically, each fluid nozzle may emit fluid such that a first fluidstream engages the first end region 106 a, 108 a of the first and secondelastic belts. As illustrated in FIG. 12B, the fluid exerts a fluidpressure FP against the first end region 106 a, 108 a of the first andsecond belts 106, 108. The fluid pressure causes the first end region106 a, 108 a to be pushed or guided in the direction indicated by arrowP1. Stated another way, the fluid pressure causes the first end region106 a, 108 a to be pushed or guided toward the central body portion 196,which includes the chassis 102 and/or the central region 106 c, 108 c ofthe first and second belts 106, 108.

Similarly, the second group of fluid nozzles 374 may include one or morenozzles. Each nozzle may be configured to release fluid, such as ambientair. Each fluid nozzle may be directed at a portion of the partiallyfolded pant 101. More specifically, each fluid nozzle may emit fluidsuch that a second fluid stream engages the second end region 106 b, 108b of the first and second elastic belts. As illustrated in FIG. 12B, thefluid exerts a fluid pressure FP against the second end region 106 b,108 b of the first and second belts 106, 108. The fluid pressure causesthe second end region 106 b, 108 b to be pushed or guided in thedirection indicated by arrow P2. Stated another way, the fluid pressurecauses the second end region 106 a, 108 a to be pushed or guided towardthe central body portion 196, which includes the chassis 102 and/or thecentral region 106 c, 108 c of the first and second belts 106, 108.

The fluid pressure FP generated by a fluid stream from each of the firstgroup of fluid nozzles 372 and the second group of fluid nozzles 374engages the end regions of the belt resulting in folding the end regionsof the first and second belts. Depending on the length of the endregions of the belts, the end regions may be folded such that the secondend regions 106 b, 108 b overlaps the first end regions 106 a, 108 a andthe second side seam 180 may overlap the first side seam 178, asillustrated in FIGS. 12C and 14A. More specifically, the second endregions 106 b, 108 b may be disposed on the chassis 102 and/or thecentral region 106 c, 108 c of one of the first and second belts 106,108. Further, the first side seam 178 may be disposed on the chassis 102and/or the central region 106 c, 108 c of one of the first and secondbelts 106, 108. A portion of the second end region 106 b, 108 b may bedisposed on the chassis 102 and/or the central region 106 c, 108 c ofone of the first and second belts 106, 108 and another portion of thesecond end region 106 b, 108 b may be disposed on the second end regionof one of the first and second belts 106, 108. It is also to beappreciated that the end regions may be folded such that the first endregions 106 a, 108 a overlaps the second end regions 106 b, 108 b andthe first side seam 178 180 overlaps the second side seam. The fluidnozzles may be controlled such that the end regions are folded in thedesired configuration. For example, the fluid nozzles may emit fluid ina sequential manner as the partially folded pant 101 traverses in themachine direction MD. In another example, the fluid nozzles may becontrolled such that certain fluid nozzles emit fluid while other fluidnozzles remain off, or fail to emit fluid. It is also to be appreciatedthat a separation barrier, such as a plate, may be placed between thefirst fluid stream and the second fluid stream so that the first andsecond fluid streams do not interfere with one another during thefolding process. It is also to be appreciated that the control of thefluid nozzles may be based on, for example, the position of theabsorbent article, the manufacturing line speed, or the size of theabsorbent article, which may be determined based on a signal generatedupstream of the folding apparatus.

In some embodiments, the length of the end regions may be such that whenthe belts are folded, the first end regions 106 a, 108 a do not overlapthe second end regions 106 b, 108 b, as illustrated in FIGS. 12D and14B. Thus, each of the first end regions 106 a, 108 b and the second endregions 106 b, 108 b may be disposed on the chassis 102 and/or thecentral region 106 c, 108 c of one of the first and second belts 106,108.

Once the first end region of the first and second belts and the secondend region of the first and second belts are folded, as previouslydiscussed, a first fold line 376 extending parallel to the longitudinalaxis 124 and a second fold line 378 extending parallel to thelongitudinal axis 124 are formed. A partially folded pant 101 includingfolded first end regions and second end regions of the first and secondbelts may be referred to herein as a folded pant 380, as illustrated inFIGS. 14A and 14B.

Referring to FIGS. 12E and 12F, the partially folded pant 101 may alsobe folded such that the first side seam 178, the second side seam 180,at least a portion of the first elastic belt 106, and at least a portionof the second elastic belt 108 are positioned between the first waistregion 116 and the second waist region 118. More specifically, as thefolding apparatus 300 rotates about the central longitudinal axis ofrotation 304, centrifugal and/or gravitational forces may pull thesecond waist region 118 of the partially folded diaper pant 101 in afirst direction A, away from the outer circumferential drum surface 306,as illustrated, for example, in FIG. 12E. Vacuum may be used to hold aportion of the partially folded pant 101 against the outercircumferential drum surface 306. The second carrier member 356 mayallow the waist region of the diaper pant farthest from the outercircumferential drum surface 306 to extend away from the outercircumferential drum surface 306 while the other portion of the waistregion is held against the outer circumferential drum surface 306 as thepartially folded pant 101 rotates. In some embodiments, the secondcarrier member 356 may be configured to converge towards the outercircumferential drum surface 306 such that the inner surface 132 of thesecond waist region 118 moves in a second direction, B, toward the firstwaist region 116 as the folded diaper pant 101 advances. It is to beappreciated that vacuum may be used to control the movement of thesecond waist region 118. For examples, in some embodiments, a vacuumforce V may be supplied by the folding apparatus 300 that causes thewaist region of the partially folded pant 101 to move toward the outercircumferential drum surface 306, which is in the direction illustratedby arrow B in FIG. 12F. The vacuum force may be varied as the partiallyfolded pant 101 traverses about the folding apparatus 300. The vacuumforce may increase as the partially folded pant 101 traverses such thatthe waist regions converge. As the second waist region 118 moves in thedirection, B, toward the first waist region 116, the first and secondside seams 178, 180 are held tucked into the chassis 102 of the foldeddiaper pant 101.

Fluid nozzles, side seam tuckers, such as rotating blades, or any othertucking apparatus discussed herein may be used to tuck the first andsecond side seams 178 and 180 as the second waist region 118 ispositioned away from the first waist region 116.

Referring to FIG. 13, the folded pant 380 may advance from the foldingassembly 320 to a second contact portion 368 of the second carriermember 356. The second carrier member 356 may aid in maintaining thefolds in the folded pant 380. The folded pant 380 may transfer from thesecond carrier member 356 to a third carrier member 382, which also aidsin maintaining the fold of the folded pant 380 and may allow additionalprocesses to be performed on the folded pant 380. The folded pant 380may advance to other additional processes such as additional foldingprocesses and packaging processes. It is also to be appreciated that thecarrier member 308 may create a closed loop such that the carrier member308 traverses about a fourth guide roller 319 as the carrier member 308advances toward the drum 302 to transfer another absorbent article.

The folding assembly 320 may include a number of different devices thatcan be used to fold the partially folded pant 101. For example, thefolding assembly 320 may include one or more groups of nozzles, whichare configured to release a fluid stream, one or more plows, such asplanar plows and arced plows, and/or one or more folding devices. Insome embodiments, the folding assembly 320 may be positioned adjacentthe outer circumferential drum surface 306. In some other embodiments,the folding assembly 320 may include a portion positioned adjacent theouter circumferential drum surface 306 and a portion that is downstreamof the drum 302 in the machine direction MD. Further, in yet some otherembodiments, the folding assembly 320 may be positioned downstream ofthe drum 302 in the machine direction MD. The rotation of the drum 302about the central longitudinal drum axis 304 may provide sufficientcentrifugal and/or gravitational forces on the partially folded pant 101so that the partially folded pant 101 may undergo folding by the foldingassembly 320, such as previously discussed. The following is adiscussion of folding assemblies 320 that may take advantage of thecentrifugal and/or gravitational forces which act on the partiallyfolded pant 101 to form a folded pant 380.

Referring to FIG. 15, the folding assembly 320 may include a first groupof fluid nozzles 372 and a second group of fluid nozzles 374. The firstgroup of fluid nozzles 372 may be positioned adjacent the first carrieredge 324 of the carrier member 308 and/or the second edge portion 342 ofthe outer circumferential drum surface 306. A portion of the secondgroup of fluid nozzles 374 may be positioned opposite a portion of thefirst group of fluid nozzles in the cross direction CD. The second groupof fluid nozzles 374 may be positioned adjacent the second carrier edge326 of the carrier member 308 and/or the first edge portion 340 of theouter circumferential drum surface 306. Further, the first group offluid nozzles 372 may be offset from the second group of fluid nozzles374 in the machine direction MD. The first group of fluid nozzles 372and the second group of fluid nozzles 374 may each include one or morenozzles. Each nozzle may be configured to release fluid, such as ambientair. Each fluid nozzle may be directed at a portion of the partiallyfolded pant 101. The offset arrangement of the first group of fluidnozzles 372 and the second group of fluid nozzles 374 may aid in foldingthe partially folded pant 101. For example, for those partially foldedpants 101 including belts that overlap when folded, the offset of thefluid nozzles may allow the first end region of the belt to be foldedwithout conflicting with the second edge region of the belt. Further,the offset arrangement may be another way prevent the fluid paths of thetwo groups of nozzles from interfering with one another during thefolding process.

In some embodiments, the folding assembly 320 may also include one ormore folding plates 384, as illustrated in FIG. 16. The folding plate384 may be positioned adjacent the outer circumferential drum surface306 and/or the carrier member 308. The folding plate 384 may be asubstantially rigid member that aids in folding the partially foldedpant 101. The folding plate 384 may include a first surface in facingrelationship with the outer circumferential drum surface 306 and/or thecarrier member 308. The first surface may extend over a portion of theouter circumferential drum surface 306 and may be shaped similar to theouter circumferential drum surface 306. The folding plate 384 may alsoinclude a first folding edge 386 and a second folding edge 388, oppositethe first folding edge 386 in the cross direction CD. The first foldingedge 386 and the second folding edge 388 may each extend in a directionparallel to the machine direction MD. Each folding plate 384 may alsoinclude a leading edge portion 390 and a trailing edge portion 392. Theleading edge portion 390 may be opposite the trailing edge portion 392in the machine direction MD. Each of the leading edge portion 390 andthe trailing edge portion 392 may extend in a direction parallel to thecross direction CD. The first surface of the folding plate 384 may beconfigured to engage the chassis 102 and the central region 106 c, 108 cof one of the first and second belts 106, 108. The first surface may aidin maintaining the position of the partially folded pant 101 against theouter circumferential drum surface 306 and/or the carrier member 308.The folding plate 384 may be configured such that the coefficient offriction between the first surface and the folded absorbent article isrelatively low in order to assist or not inhibit the absorbent articlein advancing in the machine direction. The coefficient of friction maybe lowered by coating the first surface or applying positive pressure,which may be a fluid pressure, through apertures defined by the foldingplate.

The folding plate 384 also includes a first folding edge 386 and asecond folding edge 388. The first folding edge 386 may be adjacent thefirst carrier edge 324 and/or the second edge portion 342 of the drum302. Similarly, the second folding edge 388 may be adjacent the secondcarrier edge and/or the first edge portion 340 of the drum 302. Each ofthe first folding edge 386 and the second folding edge 386 may be spacedfrom the fluid nozzles such that the end regions of the belt havesufficient clearance to extend away from the outer circumferential drumsurface 306 and to continue to traverse in the machine direction MD. Thefirst and second folding edges 386, 388 also aid in folding thepartially folded pant 101. The first and second folding edge 386, 388create an edge about which the end region of the belt folds. Forexample, as the partially folded pant 101 traverses in the machinedirection MD, the first and second end regions of the belt extend awayfrom the outer circumferential drum surface 306, as illustrated in FIG.12A. The chassis 102 advances toward the leading edge portion 390 of thefolding plate 384. The chassis 102 advances adjacent the first surfaceof the folding plate 384. The first end region of the belt is positionedbetween the first group of fluid nozzles 372 and the first folding edge386. As the fluid nozzles of the first group of fluid nozzles 372 emitfluid, the first end region is pushed or guided onto a second surface394 of the folding plate 384. The first end region wraps around aportion of the first folding edge 386, which aids in forming a fold linethat extends parallel to the machine direction MD. As the partiallyfolded pant 101 exits the trailing edge portion 392 of the folding plate384, the first end region advances from the second surface 394 and isdisposed on the chassis and/or central region of the belt. Similarly,the second folding edge 388 may aid in guiding the second end region asthe partially folded pant 101 continues to traverse about the centrallongitudinal drum axis 304 and in forming a second fold line.

Further, the leading edge portion 390 of the subsequent folding plate384 may be shaped such that the first end region, the chassis, and thecentral region of the belt are positioned between the first surface ofthe second folding plate 384 and the outer circumferential drum surface306 and/or the carrier member 308. As illustrated in FIG. 16, theleading edge portion 390 may be curved in a direction away from theouter circumferential drum surface 306 to aid in transitioning the firstregion, chassis, and central region of the belt from the first foldingplate to the first surface of the second folding plate 384. The secondend region of the belt, while being subject to the centrifugal and/orgravitational forces, is positioned between the second group of fluidnozzles 374 and the second folding edge 388. As the fluid nozzles of thesecond group of fluid nozzles 374 emit fluid, the second end region ispushed or guided onto a second surface 394 of the folding plate 384. Thesecond end region wraps around a portion of the second folding edge 388,which aids in forming a second fold line. As the partially folded pant101 exits the trailing edge portion 392 of the folding plate 384, thesecond edge region is disposed on the chassis and/or central region ofthe belt or a portion of the first edge region of the belt forming afolded pant 380. The folded pant 380 may advance to a third carriermember 382. The folded pant 380 may be positioned between the carriermember 308 and the third carrier member 382 as the folded pant 380advances in the machine direction MD.

It is to be appreciated that one or more folding plates may be used tofold the partially folded pant 101. Similarly, one or more groups offluid nozzles may be used to fold the partially folded pant 101.

FIGS. 17A and 17B illustrate another folding assembly 320. In someembodiments, the folding assembly 320 may include a first group of fluidnozzles 372 and a first planar plow 398. As previously discussed, asecond carrier member 356 may be used to aid in maintaining the positionof the absorbent article. However, it is to be appreciated that thesecond carrier member 356 is not necessary. As illustrated in FIG. 17A,a portion of the partially folded pant 101 may engage the second carriermember 356. The second carrier member 356 engages the chassis and/orcentral region of the belt. The second carrier member 356 does notinterfere with the first and second end regions of the belt. The firstand second end regions of the belt move in a direction away from theouter circumferential drum surface 306 due to the centrifugal and/orgravitational forces generated, in part, by the traversing drum 302.Each of the first end region and the second end region extend in adirection G, as illustrated in FIG. 12A. The partially folded pant 101continues to traverse about the central longitudinal drum axis 304 andmay advance to a noncontact portion 370 of the second carrier member356. The first group of fluid nozzles 372 may be positioned in thenoncontact portion 370 and adjacent to the outer circumferential drumsurface 306. The first group of fluid nozzles 372 may be configured tofold one of the first end region of the belt or the second end region ofthe belt. Thus, the fluid nozzles of the first group of fluid nozzles372 may emit fluid and engage either the first end region of the belt orthe second end region of the belt. The fluid may push or guide the firstend region of the belt or the second end region of the belt against thecentral body portion 196, which includes the chassis 102 and/or thecentral region of the belt. The partially folded pant 101 advances toanother contact portion 368 of the second carrier member 356. Thepartially folded pant 101 includes one end region that is disposed onthe chassis and/or the central region of the belt and the other endregion extending in a direction away from the outer circumferential drumsurface 306. The second carrier member 356 engages the chassis, centralregion, and one of the end regions. The second carrier member 356 aidsin maintaining the position of the end region on the chassis and/or thecentral region of the belt.

Referring to FIG. 17B, the partially folded pant 101 advances from thesecond carrier member 356 to a folding plate 384. The folding plate 384may be a substantially rigid member, such as previously discussed. Thefolding plate 384 may include a first surface 385 in facing relationshipwith the outer circumferential drum surface 306 and/or the carriermember 308 and a second surface 394 opposite the first surface 385. Thefolding plate 384 may also include a first folding edge 386 extending ina direction parallel to the machine direction MD and a folding guidemember 396 joined to a portion of the folding plate 384 adjacent thefirst folding edge 386. The partially folded pant 101 may transfer fromthe second carrier member 356 to the folding plate 384 such that thechassis 102, central region of the belt, and the folded end region arepositioned adjacent to the first surface 385 of the folding plate 384.The other end region, or the end region that has not undergone folding,may be positioned between the folding guide member 396 and a firstplanar plow 398. The other end region may be the first end region or thesecond end region of the belt. The end region passes through a gapformed between the folding guide member 396 and the first planar plow398.

The first planar plow 398 includes an outer surface 400 and an innersurface 402, opposite the outer surface 400. The inner surface 402 ofthe first planar plow 398 may be in facing relationship with the endregion of the belt and may be configured to engage the end region of thebelt. The first planar plow 398 may include a first end portion 404 anda second end portion 406 opposite the first end portion 404 in themachine direction MD. The partially folded pant 101 advances from thefirst end portion 404 to the second end portion 406 in the machinedirection MD. The first planar plow 398 may also include a first sideplow edge 416 and a second side plow edge 418 opposite the first sideplow edge 416 in the cross direction. The first side plow edge 416 mayextend in the machine direction MD and be positioned adjacent the firstcarrier edge 326. The second side plow edge 418 may be positioned over aportion of the carrier member 308 such that the second side plow edge418 may be configured to guide a portion of the end region of the belt.

More specifically, the first end portion 404 includes a plow peak region408 and a first end plow edge 410. The plow peak region 408 is theregion of the first planar plow 398 that is farthest from the outercircumferential drum surface 306 in a direction perpendicular from theouter circumferential drum surface 306 and adjacent the first plow edge410. The plow peak region 408 may form a portion of the second side plowedge 418. The first plow end edge 410 extends in a direction away fromthe outer circumferential drum surface 306. The first end plow edge 410may form a first plow edge angle β with a plane that is parallel to theouter circumferential drum surface 306. The first plow edge angle β maybe from about 30 degrees to about 160 degrees and/or from about 70degrees to about 110 degrees, including all 0.1 increments therebetween.The first end plow edge 410 may be positioned with respect to the outercircumferential surface 306 and the folding guide member 396 such thatthe end region of belt is positioned between the first end plow edge 410and the folding guide member 396. Further, the first end plow edge 410directs the end region of the belt to the inner surface 400 of the firstplanar plow 398.

Opposite the first end portion 404 is the second end portion 406 of thefirst planar plow 398. The second end portion 404 may include a plowlanding region 412 and a second end plow edge 414. The plow landingregion 412 of the first planar plow 398 is the region along the secondside plow edge 418 that is closest to the outer circumferential drumsurface 306 in a direction perpendicular from the outer circumferentialdrum surface 306 and adjacent the second end plow edge 414. There may bea gap between the plow landing region 412 and the carrier member 308and/or the outer circumferential drum surface 306 to allow clearance forthe passing of the absorbent article. The second plow end edge 414 maygradually extend in a direction away from the outer circumferential drumsurface 306 to allow for passage of the absorbent article and clearanceto push or guide the end region of the belt onto the chassis and/or thecentral region of the belt. The second end plow edge 414 may form asecond plow edge angle θ with a plane that is parallel to the outercircumferential drum surface 306. The second plow edge angle θ may befrom about −45 degrees to about 60 degrees and/or from about −30 degreesto about 45 degrees and/or from about −10 to about 20 degrees, includingall 0.1 increments therebetween. The second end plow edge 414 may bepositioned with respect to the outer circumferential surface 306 and thefolding plate 384 such that the end region of belt may be disposed on aportion of the chassis and/or central belt region or the end region thathad been previously disposed on the chassis and/or central belt region.

The second side plow edge 418 may extend from the plow peak region 408to the plow landing region 412. Thus, the second side plow edge 418forms an arcuate or sloping shape that generally extends in the machinedirection MD. Further, as the plow extends in the cross direction fromthe second side plow edge 418 toward the first side plow edge 416, theplow is shaped in an arcuate or sloping path until the planar plow formsa side end plow portion 420 that may be substantially planar to thesurface of the carrier member 308.

The sloping or arcuate shape of the first planar plow 398 directs theend region of the belt into a folded configuration such that the endregion is disposed on the chassis and/or central region of the belt orat least a portion of the opposite end region of the belt. The endregion of the belt may follow the inner surface 402 of the first planarplow 398. The inner surface 402 guides or pushes the end region of thebelt toward the chassis 102 of the absorbent article. At the positionwhere the end region engages the plow landing region 412, the end regionmay be disposed on the chassis and/or the central region of the beltand/or at least a portion of the opposite end region of the belt. Onceeach end region is disposed on the chassis and/or the central region ofthe belt, and/or the opposing end region of the belt, the folded pant380 may continue to advance to subsequent processes.

In some other embodiments, the folding assembly 320 may be positionedsuch that folding of the partially folded pant 101 occurs after thepartially folded pant 101 has been removed from the drum 302, asillustrated in FIG. 18. The folding assembly 320 may include a firstplanar plow 398 and a second planar plow 422. The first planar plow 398may be offset from the second planar plow 422 in the machine directionMD. This configuration allows the folding of the two end regions not tointerfere with one another and, in some embodiments, for one end regionto be folded onto the other end region. The first planar plow 398 mayoverlap a portion of the second planar plow 422 in the machine directionMD, as illustrated in FIG. 18. The first planar plow 398 may bepositioned adjacent the second carrier edge 326 and/or the second edgeportion 342 of the outer circumferential surface 306. The second planarplow 422 may be positioned opposite a portion of the first planar plow398 in the cross direction CD. The second planar plow 422 may beconfigured similar to the first planar plow 398, as described withrespect to FIG. 17B. The second planar plow 422 may include an innersurface 424 and the first planar plow 398 may include an inner surface402. The inner surface 424 of the second planar plow 422 may be infacing relationship with at least a portion of the inner surface 402 ofthe first planar plow 398. As the partially folded pant 101 advancesfrom the outer circumferential drum surface 306, the second end region106 b, 108 b of the belt and the first end region 106 a, 108 a of thebelt may extend in a direction away from the carrier member 308. Theinner surface 402 of the first planar plow 398 may be configured toengage the second end region 106 b, 108 b of the partially folded pant101. The inner surface 402 of the first planar plow 398 guides thesecond end region 106 b, 108 b of the belt toward the chassis 102 as thepartially folded pant advances in the machine direction. As the secondend region 106, 108 b engages the first planar plow 398, the innersurface 424 of the second planar plow 422 may be configured to engagethe first end region 106 a, 108 a of the partially folded pant 101. Theinner surface 424 of the second planar plow 422 guides the first endregion 106 a, 108 a of the belt toward the chassis 102 and/or thecentral region of the belt, and/or the second end region of the belt.Once the partially folded pant 101 undergoes folding by the first planarplow 398 and the second planar plow 422, a folded pant 380 is formed.The folded pant 380 may advance to the third carrier member 382,positioned adjacent the second planar plow 422, and to subsequentprocesses.

In some embodiments, the folding assembly 320 may include a first arcedplow 426 and a first planar plow 398, as illustrated in FIG. 19A. Aspreviously discussed, a second carrier member 356 may be used to aid inmaintaining the position of the absorbent article. However, it is to beappreciated that the second carrier member 356 is not necessary. Theabsorbent article may be held against the outer circumferential surface306 and/or the carrier member 308 by a vacuum force generated as fluidis pulled through the one or more apertures defined by the drum 302and/or the carrier member 308. As illustrated in FIG. 19A, the secondcarrier member 356 may be configured to engage a portion of thepartially folded pant 101. The second carrier member 356 may engage thecentral body portion 196, which includes the chassis and/or centralregion of the belt. The second carrier member 356 does not interferewith the first and second end regions of the belt. The first and secondend regions of the belt move in a direction away from the outercircumferential drum surface 306 due to the centrifugal and/orgravitational forces generated, in part, by the traversing drum 302.Each of the first end region and the second end region extend in adirection G, as illustrated in FIG. 12A. The first end region 106 a, 108a may be folded by the first arced plow 426. The first arced plow 426extends about a portion of the outer circumferential drum surface 306and may be positioned adjacent to one of the first carrier edge 324 orthe second carrier edge 326. Stated another way, the first arced plow426 may be positioned adjacent one of the first edge portion 340 of theouter circumferential surface 306 or the second edge portion 342 of theouter circumferential surface 306. In some embodiments, the first arcedplow 426 may extend from the contact portion 368 of the second carriermember 356 through the noncontact portion 370 of the second carriermember 356.

Referring to FIGS. 19A-19C, the first arced plow 426 may include aninner arced plow surface 428 and an outer arced plow surface 430. Theinner arced plow surface 428 may be configured to engage and guide orpush the end region of the belt onto the chassis and/or central regionof the belt. The inner arced plow surface 428 may be shaped in anymanner such that the end region of the belt may be accepted onto theinner arced plow surface and guided onto a portion of the central bodyportion 196. More specifically, the first arced plow 426 may include afirst end portion 432 and a second end portion 434 opposite the firstend portion 432 in the machine direction MD. Thus, the partially foldedpant 101 while advancing in the machine direction MD first encountersthe first end portion 432 of the first arced plow 426 and subsequentlyencounters the second end portion 434 of the first arced plow 426. Theinner surface 428 of the first end portion 432 of the first arced plow426 may form a first arced angle δ with the outer circumferential drumsurface 306 or the first surface 310 of the carrier member 308, asillustrated in FIGS. 19B-19D. The first arced angle δ may be largeenough to accept the partially folded pant 101 and/or to avoid adverselyinterfering with the transfer apparatus 220 and, more specifically, thetransfer members 230, as illustrated in FIG. 9. The first arced angle δmay be an obtuse angle. The first arced angle δ may be from about 45degrees to about 270 degrees and/or from about 160 degrees to about 220degrees, including all 0.1 increments therebetween. The first arced plow426 curves from the first end portion 432 to the second end portion 434.The inner surface 428 of the second end portion 434 may form a secondarced angle γ with the outer circumferential drum surface 306 or thefirst surface 310 of the carrier member 308, as illustrated in FIGS.19B, 19C, and 19E. The second arced angle γ may be an acute angle. Thesecond arced angle γ may be from about −45 degrees to about 60 degreesand/or from about −10 degrees to about 20 degrees, including all 0.1increments therebetween. Further, there may be a gap between the innersurface 428 and the carrier member 308 and/or the outer circumferentialdrum surface 306 to provide clearance for the absorbent articletraversing in the machine direction MD. The curve of the arced plow 426causes the end region of the belt to be guided toward or pushed towardto the chassis and/or the central region of the belt. The first arcedplow 426 may be any length such that the first arced plow 426 engagesthe end region while the end region of the belt extends in a directionaway from the drum 302 and guides the end region into a fold. Further,the first arced plow 426 may be any height such that the first arcedplow 426 controls the end region of the belt while guiding the endregion toward the chassis.

Upon exiting the second end portion 434 of the arced plow 434, one ofthe first end region 106 a, 108 a or the second end region 106 b, 108 bof the belt 106, 108 may be disposed on the chassis 102 and/or thecentral region 106 c, 108 c, of the belt 106, 108. The partially foldedpant 101 may advance to a second contact portion 368 of the secondcarrier member 356. It is to be appreciated that the second carriermember 356 is not necessary and may be replaced by some other mechanicaldevice or vacuum force to hold the chassis 102, central region of thebelt, and one of the first end region or the second end region of thebelt in position. As illustrated in FIG. 19A, the partially folded pant101 is advanced to the contacted portion 368 of the second carriermember 356. The second end region 106 b, 108 b may remain unaffected bythe second carrier member 356 and the second end region of the belt mayextend away from the carrier member 308 or the outer circumferentialdrum surface 306. The partially folded pant 101 may then advance to afirst planar plow 398, such as previously discussed. The first planarplow 398 may engage the second end region 106 b, 108 b of the belt 106,108 and push or guide the second end region toward the chassis 102. Thesecond end region 106 b, 108 b of the belt may be disposed on a portionof the chassis 102, the central region 106 c, 108 c of the belt 106,108, or the first end region 106 a, 108 a of the belt 106, 108 forming afolded pant 380. The folded pant 380 may advance to a third carriermember 382 and/or additional processes.

In some embodiments, the folding assembly 320 may include a first arcedplow 426 and a second arced plow 436, as illustrated in FIG. 20. Thestructure and function of the second arced plow 436 may be similar tothe first arced plow as discussed with respect to FIGS. 19A-19E. Thefirst arced plow 426 and the second arced plow 436 allow the absorbentarticle to be folded as the absorbent article traverses about thecentral longitudinal drum axis 304 and is disposed on the outercircumferential drum surface 306 and/or the carrier member 308. Thefirst arced plow 426 may be offset from the second arced plow 436 in themachine direction MD, as illustrated in FIG. 20. The offset allows forthe folding of the second end region of the belt not to interfere withthe folding of the first end region of the belt, and vice versa.Further, in embodiments where the first end region overlaps the secondend region of the belt, each region may be folded in an order with theoffset configuration of the arced plows. A portion of first arced plow426 may overlap with a portion of the second arced plow 436 in at leastone of the machine direction MD and the cross direction CD.

The second arced plow 436 may be configured to engage and guide or pushthe second end region 106 b, 108 b of the belt 106, 108 toward thechassis 102 and/or the central region 106 c, 108 c of the belt 106, 108.The first arced plow 426 may be configured to engage and guide or pushthe first end region 106 a, 108 a of the belt 106, 108 toward thechassis 102 and/or the central region 106 c, 108 c of the belt 106, 108.Each end region of the belt may be disposed on the chassis and/or thecentral region of the belt or the end regions may overlap at least aportion of one another, as illustrated in FIGS. 12D and 12C.

In yet some other embodiments, the first arced plow 426 may be oppositethe second arced plow 436 in the cross direction, as illustrated in FIG.21. More specifically, the second arced plow 436 may include an innersurface 438 and an outer surface 440. The inner surface 438 of thesecond arced plow 436 may be in facing relationship with the innersurface 428 of the first arced plow 426. Further, the second arced plow436 may include a first end portion 442 and a second end portion 444opposite the first end portion 442 in the machine direction MD. Thefirst end portion 442 of the second arced plow 436 may be opposite thefirst end portion 432 of the first arced plow 426 in the cross directionCD. Similarly, the second end portion 444 of the second arced plow 436may be opposite the second end portion 434 of the first arced plow 426in the cross direction CD. Thus, each of the first end region 106 a, 108a, and the second end region 106 b, 108 b of the belt 106, 108 may befolded simultaneously or at substantially the same time, as thepartially folded pant 101 advances in the machine direction MD.

In some embodiments, the folding assembly 320 may include a first arcedplow 426 and a second arced plow 436, as illustrated in FIG. 22A. Thestructure and function of the second arced plow 436 may be similar tothe first arced plow as discussed with respect to FIGS. 19A-19E. Thefirst arced plow 426 and the second arced plow 436 allow the absorbentarticle to be folded as the absorbent article traverses about thecentral longitudinal drum axis 304 and is disposed on the outercircumferential drum surface 306 and/or the carrier member 308. Each ofthe first arced plow 426 and the second arced plow 436 may extend fromabout the position where the absorbent article is transferred to thefolding apparatus 300 to a position downstream of the drum 306. Morespecifically, a portion of each of the first arced plow 426 and thesecond arced plow 436 may extend about a portion of the outercircumferential drum surface 306. The first arced plow 426 and thesecond arced plow 436 may be positioned adjacent the first edge portionand the second edge portion of the outer circumferential drum surface306. The first arced plow 426 and the second arced plow 436 may beseparated in the cross direction CD such that each plow does notinterfere with the traversal of the drum 302 or the carrier member 308and the absorbent article.

Referring to FIGS. 22A and 22B, the first arced plow 426 may include aninner arced plow surface 428 and an outer arced plow surface 430.Similarly, the second arced plow 436 may include an inner arced plowsurface 438 and an outer arced plow surface 440. Each inner arced plowsurface 428, 438 may be configured to engage and guide or push the endregion of the belt onto the chassis and/or central region of the belt.Each inner arced plow surface 428, 438 may be shaped in a manner suchthat the end region of the belt may be accepted onto a portion of theinner arced plow surface and guided onto a portion of the central bodyportion 196. More specifically, the first arced plow 426 may include afirst end portion 432 and a second end portion 434 opposite the firstend portion 432 in the machine direction MD, and the second arced plow436 may include a first end portion 442 and a second end portion 444opposite the first end portion 442 in the machine direction MD. Thus,the partially folded pant 101 while advancing in the machine directionMD first traverses by the first end portion 432, 442 of each arced plowand subsequently encounters the second end portion 434, 444 of eacharced plow. As described with respect to FIG. 19D, the inner surface ofthe first end portion of each arced plow may form a first arced angle δwith the outer circumferential drum surface 306 or the first surface 310of the carrier member 308. The first arced angle δ may be large enoughto accept the partially folded pant 101 and/or to avoid adverselyinterfering with the transfer apparatus 220 and, more specifically, thetransfer members 230, as illustrated in FIG. 9. Further, the first endportion may be positioned to prevent the partially folded pant 101 frominterfering with the traversing drum 302 or other equipment positionedadjacent the region where the absorbent article is transferred andtraverses about the drum 302. The first arced angle δ may be an obtuseangle. The first arced angle δ may be from about 45 degrees to about 270degrees and/or from about 160 degrees to about 220 degrees, includingall 0.1 increments therebetween.

Each arced plow curves from the first end portion to the second endportion. The first end portion curves toward the second end portion suchthat as the partially folded pant advances from the first end portion tothe second end potion, the end regions are guided onto the chassisand/or central region of the belt. For example, the arced plows may behelically shaped. The inner surface of the second end portion may form asecond arced angle γ with the outer circumferential drum surface 306 orthe first surface 310 of the carrier member 308, similar to thatillustrated in FIG. 19E. The second arced angle γ may be an acute angle.The second arced angle γ may be from about −45 degrees to about 60degrees and/or from about −10 degrees to about 20 degrees, including all0.1 increments therebetween. Further, there may be a gap between theinner surface and the carrier member 308 and/or the outercircumferential drum surface 306 to provide clearance for the absorbentarticle traversing in the machine direction MD. The curve of the arcedplows cause the end regions of the belt to be guided toward or pushedtoward the chassis and/or the central region of the belt. The arced plowmay be any length such that arced plow engages the end region while theend region of the belt extends in a direction away from the drum 302 andguides the end region into a fold. Further, the arced plow may be anyheight such that the arced plow controls the end region of the beltwhile guiding the end region toward the chassis.

In some embodiments, the second end portion 444 of the second arced plow436 and the second end portion 434 of the first arced plow 426 may beoffset horizontally and/or vertically to allow sufficient clearance foreach end region to be folded without interfering with the other endregion. Further, during folding of the partially folded pant, the outerarced plow surface 430 of the first arced plow 426 may support the endregion of the belt prior to being disposed on the central region and/orthe chassis of the partially folded pant. Similarly, the outer arcedplow surface 440 of the second arced plow 436 may support the end regionof the belt prior to being disposed on the central region and/or thechassis of the partially folded pant.

It is also to be appreciated that the end regions of the partiallyfolded pant may extend in a direction away from the drum 302 as the drumtraverses about the central longitudinal drum axis 304. The end regionsof the partially folded pant may engage only a portion of each of theinner plow surfaces. Thus, the end regions of the partially folded pantmay not engage the inner plow surfaces as the partially folded panttraverses about the central longitudinal drum axis 304. Morespecifically, the inner arced plow surface may be at such an angle withthe outer circumferential drum surface and/or the carrier member thatthe extended end regions fail to engage the inner arced plow surface.

Upon exiting the second end portion of each of the arced plows, thefirst end region 106 a, 108 a and/or the second end region 106 b, 108 bof the belt 106, 108 may be disposed on the chassis 102 and/or thecentral region 106 c, 108 c, of the belt 106, 108. The folded pant 380may advance to a third carrier member 382 and/or additional processes.

The second end portion 434 of the first arced plow 426 may be offsetfrom the second end portion 444 of the second arced plow 436 in themachine direction MD. Thus, the first arced plow 426 may be a differentlength than the second arced plow 436. The offset may allow for thefolding of the second end region of the belt not to interfere with thefolding of the first end region of the belt, and vice versa. Further, inembodiments where the first end region overlaps the second end region ofthe belt, each region may be folded in an order without interference. Insome embodiments, a portion of first arced plow 426 may overlap with aportion of the second arced plow 436 in at least one of the machinedirection MD and the cross direction CD. The second arced plow 436 maybe configured to engage and guide or push the second end region 106 b,108 b of the belt 106, 108 toward the chassis 102 and/or the centralregion 106 c, 108 c of the belt 106, 108. The first arced plow 426 maybe configured to engage and guide or push the first end region 106 a,108 a of the belt 106, 108 toward the chassis 102 and/or the centralregion 106 c, 108 c of the belt 106, 108. Each end region of the beltmay be disposed on the chassis and/or the central region of the belt orthe end regions may overlap at least a portion of one another, asillustrated in FIGS. 12D and 12C.

The first arced plow 426 and the second arced plow 436 may each be asingle unit, which is placed about a portion of the drum 302 andextending beyond the drum 302 in the machine direction MD. The firstarced plow 426 and the second arced plow 436 may include segments suchthat portions of each arced plow may be removed and replaced or removedwithout replacement. By segmenting the plow, the length of the arcedplows may be adjusted or segments of the arced plow may be substitutedfor segments intended to produce, for example, different sized consumerproducts.

It is to be appreciated that each of the arced plow and planar plow maydefine one or more apertures. Fluid may be passed through the one ormore apertures to create a vacuum force or a pressure force on the endregion of the absorbent article. For example, fluid may be pulledthrough the one or more apertures in a direction from the inner surfacetowards the outer surface of the plow to create a vacuum force on theend region of the absorbent article. A fluid may be pushed through theone or more apertures in a direction from the outer surface towards theinner surface of the plow to create a pressure force on the end regionof the absorbent article.

Referring to FIGS. 23A and 23B, the folding assembly 320 may include afolding device 446. The folding device 446 may be positioned adjacentthe outer circumferential drum surface 306 such that the partiallyfolded pant 101 may be folded as the partially folded pant traverses onthe drum 302 or the folding device 446 may be positioned downstream ofthe drum 302 such that the partially folded pant 101 may be removed fromthe drum 302 before being folded by the folding device 446, asillustrated in FIG. 23A. The folding device 446 may include a firsttucking member 448 and a second tucking member 450. Each of the firsttucking member 448 and the second tucking member 450 may include one ormore blades 452 disposed about a central plate 454, which may be asubstantially rigid, planar member. The first tucking member 448 may beconfigured to rotate about a first central longitudinal axis 456 in afirst direction FD. Similarly, the second tucking member 450 may beconfigured to rotation about a second central longitudinal axis 458 in asecond direction SD. Each blade 452 may rotate at a constant velocity ora variable velocity about their respective central longitudinal axis.Each of the blades 452 may be configured to engage the end region of thebelt as the blade 452 rotates about the axis of rotation. Morespecifically, as previously discussed, the first and second end regionsof the partially folded pant 101 extend in a direction away from thecarrier member 308 and/or the outer circumferential drum surface 306 asthe partially folded pant 101 traverses on the drum 302 due thecentrifugal and/or gravitational forces generated as the drum 302rotates. The first and second end regions of the belt may continue to bein this extended orientation as the partially folded pant 101 isadvanced to the folding assembly 320. Upon reaching the folding assembly320, which, in some embodiments, is a folding device 446, the blade 452of the first tucking member 448 may engage the outer surface of thesecond end region 106 b, 108 b of the belt 106, 108 causing the secondend region to be pushed or guided toward the chassis 102 and/or thecentral region of the belt. In embodiments where the first tuckingmember 448 includes more than one blade, the additional blades maycontinue to rotate about the first central longitudinal axis 456 andengage the outer surface of the end region to push or guide the endregion toward the chassis and/or central region of the belt. Similarly,the blade 452 of the second tucking member 450 may engage the outersurface of the first end region 106 a, 108 a of the belt 106, 108causing the first end region to be pushed or guided toward the chassis102, and/or the central region of the belt. In embodiments where thesecond tucking member 450 includes more than one blade, the additionalblades may continue to rotate about the second central longitudinal axis458 and engage the outer surface of the end region to push or guide theend region toward the chassis and/or central region of the belt. Uponexiting the folding device 446 the first end region may be disposed onat least a portion of the chassis 102 and/or the central region of thebelt and the second end region may be disposed on at least a portion ofthe chassis 102 and/or the central region of the belt forming a foldedpant 308. The folded pant 308 may be advanced to a third carrier member382 and/or one or more additional processes. The first tucking member448 may be offset from the second tucking member 450 in the machinedirection MD. The first tucking member 448 may also be offset from thesecond tucking member 450 in the cross direction CD.

It is to be appreciated that the first and second end regions 106 a, 108a and 106 b, 108 b of the first and second elastic belts 106, 108 may befolded using various techniques. Various methods and apparatuses forfolding end regions of an absorbent article are disclosed in: U.S.Patent Publication No. 2011/0247747 A1, published on Oct. 13, 2011, U.S.Patent Publication No. 2011/0251038 A1, published Oct. 13, 2011; andU.S. Pat. Nos. 6,523,035 and 6,776,316. These methods and apparatusesmay be combined with the aforementioned to form a folded absorbentarticle.

It is to be appreciated that the folding apparatus 300 may be configuredin various different ways. For example, a carrier member, and/or aseries of rollers may replace the drum 302 as illustrated in FIGS. 24Aand 24B. The carrier member 308 may traverse about one or more guiderollers, such as a first guide roller 314, a second guide roller 316, athird guide roller 318, a fourth guide roller 319, and a fifth guideroller 317. There may be any number of guide roller such that thecarrier member 308 is in proper placement to receive and transfer thepartially folded pant. More specifically, a portion of the guide rollersmay be positioned such that as the carrier member traverses over theguide rollers an arcuate path is formed. This arcuate path allows thepartially folded pant to be subject to centrifugal forces and/orgravitational forces causing the end regions of the belt to extend awayfrom the surface of the carrier member as the partially folded panttraverses in the machine direction MD. Each of the guide rollers may beadjustable. For example the guide rollers may be adjusted horizontallyand/or vertically to change the shape and/or path of the carrier member308. As previously discussed, the carrier member 308 may define one ormore apertures 322. The one or more apertures 322 may be in fluidcommunication with a fluid chamber which applies a vacuum force on thepartially folded pant. The folding assembly 320 may be configured suchas previously discussed.

This application claims the benefit of U.S. Provisional Application No.62/310,003 filed on Mar. 18, 2016, the entirety of which is incorporatedby reference herein.

The dimensions and values disclosed herein are not to be understood asbeing strictly limited to the exact numerical values recited. Instead,unless otherwise specified, each such dimension is intended to mean boththe recited value and a functionally equivalent range surrounding thatvalue. For example, a dimension disclosed as “40 mm” is intended to mean“about 40 mm.”

Every document cited herein, including any cross referenced or relatedpatent or application, is hereby incorporated herein by reference in itsentirety unless expressly excluded or otherwise limited. The citation ofany document is not an admission that it is prior art with respect toany invention disclosed or claimed herein or that it alone, or in anycombination with any other reference or references, teaches, suggests ordiscloses any such invention. Further, to the extent that any meaning ordefinition of a term in this document conflicts with any meaning ordefinition of the same term in a document incorporated by reference, themeaning or definition assigned to that term in this document shallgovern.

While particular embodiments of the present invention have beenillustrated and described, it would be obvious to those skilled in theart that various other changes and modifications can be made withoutdeparting from the spirit and scope of the invention. It is thereforeintended to cover in the appended claims all such changes andmodifications that are within the scope of this invention.

What is claimed is:
 1. A method of folding an absorbent articlecomprising: rotating a drum about a central longitudinal drum axis,wherein the drum comprises a fluid chamber and an outer circumferentialdrum surface; rotating a carrier member, at least a portion of thecarrier member being disposed adjacent a portion of the outercircumferential drum surface, wherein the carrier member defines aplurality of apertures, wherein the plurality of apertures areconfigured to be disposed over the fluid chamber of the drum;positioning a central body portion of the absorbent article on thecarrier member; holding the central body portion of the absorbentarticle against the carrier member; advancing the absorbent article onthe drum about the central longitudinal drum axis creating a centrifugalforce, wherein a first end region of a belt on the absorbent article isdeflected in a first direction away from and at an angle α to thecentral longitudinal drum axis and a second end region of the belt isdeflected in the first direction away from and at an angle α to thecentral longitudinal drum axis, wherein the angle α is from 30 degreesto 135 degrees; pushing the first end region toward the central bodyportion of the absorbent article such that the first end region isdisposed on the central body portion; and pushing the second end regionof the belt toward the central body portion of the absorbent articlesuch that the second end region is disposed on a portion of the firstend region to form a folded absorbent article.
 2. The method of claim 1,wherein the drum comprises a first fluid chamber and a second fluidchamber, wherein the first fluid chamber is fluidly connected to a firstgroup of apertures of the plurality of apertures and the second fluidchamber is fluidly connected to a second group of apertures of theplurality of apertures.
 3. The method of claim 1, wherein the outercircumferential drum surface defines a drive portion, wherein the driveportion comprises a first plurality of teeth.
 4. The method of claim 3,wherein the carrier member comprises a first surface and a secondsurface opposite the first surface, wherein the second surface isdisposed on a portion of the outer circumferential drum surface, andwherein the second surface comprises a second plurality of teeth.
 5. Themethod of claim 4, wherein the first plurality of teeth are configuredto operatively engage the second plurality of teeth.
 6. The method ofclaim 1, comprising positioning the folded absorbent article between asecond carrier member and the carrier member.
 7. The method of claim 1,comprising transferring the absorbent article to a transfer apparatus,wherein the absorbent article is positioned on a receiving surface ofthe transfer apparatus; rotating a transfer member about a second axisof rotation as the transfer apparatus rotates about a first axis ofrotation, wherein the absorbent article is rotated from a firstorientation to a second orientation; and transferring the absorbentarticle from the transfer apparatus to the drum.
 8. The method of claim1, wherein holding the central body portion of the absorbent articleincludes applying vacuum to the central body portion by pulling fluidthrough one or more apertures defined by the outer circumferential drumsurface toward the central longitudinal drum axis.
 9. The method ofclaim 1, wherein folding the first end region and the second end regionof the absorbent article includes engaging a surface of the central bodyportion with a second carrier member.
 10. The method of claim 1, whereinpushing the first end region toward the central body portion of theabsorbent article comprises directing a first fluid stream at a secondsurface of the first end region via the positive pressure applying airnozzles separate and distinct from the plurality of apertures.
 11. Themethod of claim 10, wherein pushing the second end region toward thecentral body portion of the absorbent article comprises directing asecond fluid stream at a second surface of the second end region via thepositive pressure applying air nozzles separate and distinct from theplurality of apertures.
 12. The method of claim 11, wherein the firstfluid stream is positioned opposite the second fluid stream in a crossdirection.
 13. The method of claim 11, wherein the first fluid stream isoffset from the second fluid stream in a machine direction.
 14. A methodof folding an absorbent article comprising: rotating a drum about acentral longitudinal drum axis, wherein the drum comprises a fluidchamber and an outer circumferential drum surface; rotating a carriermember, at least a portion of the carrier member being disposed on aportion of the outer circumferential drum surface, wherein the carriermember defines a plurality of apertures, wherein the plurality ofapertures are configured to be disposed over the fluid chamber of thedrum; positioning a central body portion of the absorbent article on thecarrier member; holding the central body portion of the absorbentarticle against the carrier member; advancing the absorbent article onthe drum about the central longitudinal drum axis creating a centrifugalforce on the absorbent article, wherein a first end region of a belt onthe absorbent article is deflected in a first direction away from and atan angle α to the central longitudinal drum axis and a second end regionof the belt is deflected in the first direction away from and at anangle α to the central longitudinal drum axis, and wherein the angle αis from 30 degrees to 135 degrees; pushing the first end region towardthe central body portion of the absorbent article such that the firstend region is disposed on the central body portion; and pushing thesecond end region of the belt toward the central body portion of theabsorbent article such that the second end region is disposed on aportion of the first end region to form a folded absorbent article;wherein pushing the first end region and second end region toward thecentral body portion is accomplished at least in part by the combinationof positive pressure applying air nozzles separate and distinct from theplurality of apertures and a stationary plow, wherein at least one ofpushing the first end region toward the central body portion or pushingthe second end region toward the central body portion occurs while theabsorbent article is proximate to the outer circumferential drum surfaceand the carrier member is disposed on the portion of the outercircumferential drum surface.